Sporemound

Creature - Fungus

Whenever a land enters the battlefield under your control, put a 1/1 green Saproling creature token onto the battlefield.

"If you threaten its territory, it produces spores. Actually, no matter what you do, it produces spores."-Hadi Kasten, Calla Dale naturalist

Woodborn Behemoth

Creature - Elemental

As long as you control eight or more lands, Woodborn Behemoth gets +4/+4 and has trample. (If this creature would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)

Decorated Griffin

Creature - Griffin

Flying

: Prevent the next 1 combat damage that would be dealt to you this turn.

The awards and medals of polis-dwellers mean nothing to griffins, but they repay acts of generosity.

Setessan Griffin

Creature - Griffin

Flying

: Setessan Griffin gets +2/+2 until end of turn. Activate this ability only once each turn.

Most griffins must be caught and broken into the service of the polis. Not so in Setessa, where they volunteer.

Silent Artisan

Creature - Giant

On the fourth day they passed through a forest of immense stacked stones. Althemone, youngest of the companions, called these pillars the work of a god, but the Champion knew better. She quickened her pace.
-The Theriad

Mnemonic Wall

Creature - Wall

Defender

When Mnemonic Wall enters the battlefield, you may return target instant or sorcery card from your graveyard to your hand.

"I'd build an entire fortress of them if I could."
-Mzali, Lighthouse archmage

Prescient Chimera

Creature - Chimera

Flying

Whenever you cast an instant or sorcery spell, scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

Prognostic Sphinx

Creature - Sphinx

Flying

Discard a card: Prognostic Sphinx gains hexproof until end of turn. Tap it.

Whenever Prognostic Sphinx attacks, scry 3. (Look at the top three cards of your library, then put any number of them on the bottom of your library and the rest on top in any order.)

Sealock Monster

Creature - Octopus

Sealock Monster can't attack unless defending player controls an Island.

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

When Sealock Monster becomes monstrous, target land becomes an Island in addition to its other types.

Gray Merchant of Asphodel

Creature - Zombie

When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the life lost this way. (Each in the mana costs of permanents you control counts toward your devotion to black.)

Keepsake Gorgon

Creature - Gorgon

Deathtouch

: Monstrosity 1. (If this creature isn't monstrous, put a +1/+1 counter on it and it becomes monstrous.)

When Keepsake Gorgon becomes monstrous, destroy target non-Gorgon creature an opponent controls.

Stoneshock Giant

Creature - Giant

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

When Stoneshock Giant becomes monstrous, creatures without flying your opponents control can't block this turn.

Stormbreath Dragon

Creature - Dragon

Flying, haste, protection from white

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

When Stormbreath Dragon becomes monstrous, it deals damage to each opponent equal to the number of cards in that player's hand.

Wild Celebrants

Creature - Satyr

When Wild Celebrants enters the battlefield, you may destroy target artifact.

"You can tell something's really valuable by the sound it makes when you slam your staff into it."

Anthousa, Setessan Hero

Legendary Creature - Human Warrior

Heroic - Whenever you cast a spell that targets Anthousa, Setessan Hero, up to three target lands you control each become 2/2 Warrior creatures until end of turn. They're still lands.

The warriors she leads can rarely keep pace with her, and neither can the tales.

Arbor Colossus

Creature - Giant

Reach

: Monstrosity 3. (If this creature isn't monstrous, put three +1/+1 counters on it and it becomes monstrous.)

When Arbor Colossus becomes monstrous, destroy target creature with flying an opponent controls.

Centaur Battlemaster

Creature - Centaur Warrior

Heroic - Whenever you cast a spell that targets Centaur Battlemaster, put three +1/+1 counters on Centaur Battlemaster.

"A herd is only as strong as its weakest. Our weakest just killed his third minotaur raider-today."
-Braulios of Pheres Band

Nessian Asp

Creature - Snake

Reach

: Monstrosity 4. (If this creature isn't monstrous, put four +1/+1 counters on it and it becomes monstrous.)

It's not the two heads you should fear. It's the four fangs.

Pheres-Band Centaurs

Creature - Centaur Warrior

"Poets speak of your unrivaled speed," the Champion said to the assembled centaurs, "but it is plain to see that your true strength lies in your unwavering loyalty to one another."
-The Theriad

Kragma Warcaller

Creature - Minotaur Warrior

Minotaur creatures you control have haste.

Whenever a Minotaur you control attacks, it gets +2/+0 until end of turn.

A warcaller merely brings the herd together. After that, the meat-hunger is all the encouragement they need.

Pharika's Mender

Creature - Gorgon

When Pharika's Mender enters the battlefield, you may return target creature or enchantment card from your graveyard to your hand.

"The direst venom becomes a panacea under Pharika's guidance. I bring it to the worthy, clinging at the edge of the abyss."

Prophet of Kruphix

Creature - Human Wizard

Untap all creatures and lands you control during each other player's untap step.

You may cast creature cards as though they had flash.

"Time is fluid as a dance, and truth as fleeting."

Sentry of the Underworld

Creature - Griffin Skeleton

Flying, vigilance

, Pay 3 life: Regenerate Sentry of the Underworld.

When Athreos gathers the newly dead to be ferried across the Five Rivers That Ring the World, he sends skeletal griffins to fetch those who stray.

Underworld Cerberus

Creature - Hound

Underworld Cerberus can't be blocked except by three or more creatures.

Cards in graveyards can't be the targets of spells or abilities.

When Underworld Cerberus dies, exile it and each player returns all creature cards from his or her graveyard to his or her hand.

Griffin Dreamfinder

Creature - Griffin

Flying

When Griffin Dreamfinder enters the battlefield, return target enchantment card from your graveyard to your hand.

Some griffins are able to pluck mystic auras from the Æther that are hidden from other mortals.

Ornitharch

Creature - Archon

Flying

Tribute 2 (As this creature enters the battlefield, an opponent of your choice may place two +1/+1 counters on it.)

When Ornitharch enters the battlefield, if tribute wasn't paid, put two 1/1 white Bird creature tokens with flying onto the battlefield.

Floodtide Serpent

Creature - Serpent

Floodtide Serpent can't attack unless you return an enchantment you control to its owner's hand. (This cost is paid as attackers are declared.)

"Pray to Thassa for what? A bigger monster to eat it? A wave that can wash it away? What then?"
-Lindos, merchant of Meletis

Siren of the Fanged Coast

Creature - Siren

Flying

Tribute 3 (As this creature enters the battlefield, an opponent of your choice may place three +1/+1 counters on it.)

When Siren of the Fanged Coast enters the battlefield, if tribute wasn't paid, gain control of target creature.

Sphinx's Disciple

Creature - Human Wizard

Flying

Inspired - Whenever Sphinx's Disciple becomes untapped, draw a card.

Few dare to brave the Dakra Isles. Those who return are forever changed.

Shrike Harpy

Creature - Harpy

Flying

Tribute 2 (As this creature enters the battlefield, an opponent of your choice may place two +1/+1 counters on it.)

When Shrike Harpy enters the battlefield, if tribute wasn't paid, target opponent sacrifices a creature.

Warchanter of Mogis

Creature - Minotaur Shaman

Inspired - Whenever Warchanter of Mogis becomes untapped, target creature you control gains intimidate until end of turn. (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it.)

Akroan Conscriptor

Creature - Human Shaman

Heroic - Whenever you cast a spell that targets Akroan Conscriptor, gain control of another target creature until end of turn. Untap that creature. It gains haste until end of turn.

"The time to serve is now."

Pharagax Giant

Creature - Giant

Tribute 2 (As this creature enters the battlefield, an opponent of your choice may place two +1/+1 counters on it.)

When Pharagax Giant enters the battlefield, if tribute wasn't paid, Pharagax Giant deals 5 damage to each opponent.

Nessian Demolok

Creature - Beast

Tribute 3 (As this creature enters the battlefield, an opponent of your choice may place three +1/+1 counters on it.)

When Nessian Demolok enters the battlefield, if tribute wasn't paid, destroy target noncreature permanent.

Snake of the Golden Grove

Creature - Snake

Tribute 3 (As this creature enters the battlefield, an opponent of your choice may place three +1/+1 counters on it.)

When Snake of the Golden Grove enters the battlefield, if tribute wasn't paid, you gain 4 life.

Some fruits are best left ungathered.

Skyspear Cavalry

Creature - Human Soldier

Flying

Double strike (This creature deals both first-strike and regular combat damage.)

Pray her spear reaches you first. Her griffin is less kind.

Supply-Line Cranes

Creature - Bird

Flying

When Supply-Line Cranes enters the battlefield, put a +1/+1 counter on target creature.

They are trained from hatching to deliver aid where it is needed most.

Wildfire Cerberus

Creature - Hound

: Monstrosity 1. (If this creature isn't monstrous, put a +1/+1 counter on it and it becomes monstrous.)

When Wildfire Cerberus becomes monstrous, it deals 2 damage to each opponent and each creature your opponents control.

Heroes' Bane

Creature - Hydra

Heroes' Bane enters the battlefield with four +1/+1 counters on it.

: Put X +1/+1 counters on Heroes' Bane, where X is its power.

Travelers' tales claim that hydras bite off their own heads to make themselves deadlier.

Nessian Game Warden

Creature - Beast

When Nessian Game Warden enters the battlefield, look at the top X cards of your library, where X is the number of Forests you control. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in any order.