Hedron Scrabbler

Artifact Creature - Construct

Landfall - Whenever a land enters the battlefield under your control, Hedron Scrabbler gets +1/+1 until end of turn.

"I don't care when the hedrons awoke. Why is the question that really matters."
-Anowon, the Ruin Sage

Heliophial

Artifact

Sunburst (This enters the battlefield with a charge counter on it for each color of mana spent to cast it.)

, Sacrifice Heliophial: Heliophial deals damage equal to the number of charge counters on it to target creature or player.

Helm of Awakening

Artifact

Spells cost less to cast.

"This little prize will cover your head, your spells, your bets, and your behind!"
-Pashad ibn Asim, Suq'Ata trader

Helm of Chatzuk

Artifact

, : Target creature gains banding until end of turn. (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding a player controls are blocking or being blocked by a creature, that player divides that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.)

Helm of Kaldra

Legendary Artifact - Equipment

Equipped creature has first strike, trample, and haste.

: If you control Equipment named Helm of Kaldra, Sword of Kaldra, and Shield of Kaldra, put a legendary 4/4 colorless Avatar creature token named Kaldra onto the battlefield and attach those Equipment to it.

Equip

Helm of Obedience

Artifact

, : Target opponent puts cards from the top of his or her library into his or her graveyard until a creature card or X cards are put into that graveyard this way, whichever comes first. If a creature card is put into that graveyard this way, sacrifice Helm of Obedience and put that card onto the battlefield under your control. X can't be 0.

Helm of Possession

Artifact

You may choose not to untap Helm of Possession during your untap step.

, , Sacrifice a creature: Gain control of target creature for as long as you control Helm of Possession and Helm of Possession remains tapped.

Helvault

Legendary Artifact

, : Exile target creature you control.

, : Exile target creature you don't control.

When Helvault is put into a graveyard from the battlefield, return all cards exiled with it to the battlefield under their owners' control.

Hematite Golem

Artifact Creature - Golem

: Hematite Golem gets +2/+0 until end of turn.

Hematite Talisman

Artifact

Whenever a player casts a red spell, you may pay . If you do, untap target permanent.

Henge Guardian

Artifact Creature - Dragon Wurm

: Henge Guardian gains trample until end of turn.

Like so many Thran relics, the wurm engine kept operating long after its creators were gone.

Herbal Poultice

Artifact

, Sacrifice Herbal Poultice: Regenerate target creature.

"Apply orange leaf to a wound at dawn to clean it, at dusk to prevent the same injury from happening again."
-Kithkin superstition

Hero's Blade

Artifact - Equipment

Equipped creature gets +3/+2.

Whenever a legendary creature enters the battlefield under your control, you may attach Hero's Blade to it.

Equip

The best swords are forged with dragonfire.

Heroes' Podium

Legendary Artifact

Each legendary creature you control gets +1/+1 for each other legendary creature you control.

, : Look at the top X cards of your library. You may reveal a legendary creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Hewed Stone Retainers

Artifact Creature - Golem

Cast Hewed Stone Retainers only if you've cast another spell this turn.

"Their origins are shrouded in mystery. I believe they are the protectors of the lost secrets of our world."
-Jilaya, Temur whisperer

Hex Parasite

Artifact Creature - Insect

: Remove up to X counters from target permanent. For each counter removed this way, Hex Parasite gets +1/+0 until end of turn. ( can be paid with either or 2 life.)

Drawn by power, fueled by conquest.

Hexplate Golem

Artifact Creature - Golem

"Use everything. Iron, rust, scrap . . . even the ground must join our cause."
-Ezuri, renegade leader

Hivestone

Artifact

Creatures you control are Slivers in addition to their other creature types.

Rath's evincars used hivestones to control the slivers, but the overlay put their power into unwitting hands. Now the stones make not masters, but slaves.

Hollow Warrior

Artifact Creature - Golem Warrior

Hollow Warrior can't attack or block unless you tap an untapped creature you control not declared as an attacking or blocking creature this combat.

Though it moves like a living thing, anyone can tell it lacks a soul-not to mention mercy.

Honor-Worn Shaku

Artifact

: Add to your mana pool.

Tap an untapped legendary permanent you control: Untap Honor-Worn Shaku.

Before being presented to its lord, each shaku is blessed by every hero of every region within that lord's domain.

Hoof Skulkin

Artifact Creature - Scarecrow

: Target green creature gets +1/+1 until end of turn.

It hunts with the memory of a long lost herd.

Hopping Automaton

Artifact Creature - Construct

: Hopping Automaton gets -1/-1 and gains flying until end of turn.

Designed to carry equipment across rivers, the hopping automaton was soon pressed into service in the infantry.

Horizon Spellbomb

Artifact

, , Sacrifice Horizon Spellbomb: Search your library for a basic land card, reveal it, and put it into your hand. Then shuffle your library.

When Horizon Spellbomb is put into a graveyard from the battlefield, you may pay . If you do, draw a card.

Horn of Deafening

Artifact

, : Prevent all combat damage that would be dealt by target creature this turn.

"A blast, an echo . . . then silence."

Horn of Greed

Artifact

Whenever a player plays a land, that player draws a card.

"Rath grows, and I am nourished."
-Volrath

Horn of Plenty

Artifact

Whenever a player casts a spell, he or she may pay . If that player does, he or she draws a card at the beginning of the next end step.

"This horn is an exact replica of the fabled Horn of Ramos, except mine is more lavish."
-Mercadian magistrate

Horn of Ramos

Artifact

: Add to your mana pool.

Sacrifice Horn of Ramos: Add to your mana pool.

Ramos touched, and there was life.

Horned Helm

Artifact - Equipment

Equipped creature gets +1/+1 and has trample.

: Attach Horned Helm to target creature you control.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

Hornet Cannon

Artifact

, : Put a 1/1 colorless Insect artifact creature token with flying and haste named Hornet onto the battlefield. Destroy it at the beginning of the next end step.

Horrible Hordes

Artifact Creature - Spirit

Rampage 1 (Whenever this creature becomes blocked, it gets +1/+1 until end of turn for each creature blocking it beyond the first.)

Few are able to underestimate the hordes.

Hot Soup

Artifact - Equipment

Equipped creature can't be blocked.

Whenever equipped creature is dealt damage, destroy it.

Equip (: Attach to target creature you control. Equip only as a sorcery.)

"Comin' through!"
Designed by James Ernest

Hovermyr

Artifact Creature - Myr

Flying, vigilance

Originally created to harvest blinkmoths, the hovermyr are now the silent observers of a dying world.

Howling Mine

Artifact

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

The mine's riches never end, nor do the moans of the spirits doomed to haunt them.

Ice Cauldron

Artifact

, : Put a charge counter on Ice Cauldron and exile a nonland card from your hand. You may cast that card for as long as it remains exiled. Note the type and amount of mana spent to pay this activation cost. Activate this ability only if there are no charge counters on Ice Cauldron.

, Remove a charge counter from Ice Cauldron: Add Ice Cauldron's last noted type and amount of mana to your mana pool. Spend this mana only to cast the last card exiled with Ice Cauldron.

Ichor Wellspring

Artifact

When Ichor Wellspring enters the battlefield or is put into a graveyard from the battlefield, draw a card.

"Our glorious infection has taken hold."
-Elesh Norn, Grand Cenobite

Ichorclaw Myr

Artifact Creature - Myr

Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Whenever Ichorclaw Myr becomes blocked, it gets +2/+2 until end of turn.

Icy Manipulator

Artifact

, : Tap target artifact, creature, or land.

In fire there is the spark of chaos and destruction, the seed of life. In ice there is perfect tranquility, perfect order, and the silence of death.

Igneous Golem

Artifact Creature - Golem

: Igneous Golem gains trample until end of turn.

"The creature rose from the mountain, its body weeping fire."
-Afari, Tales

Illuminated Folio

Artifact

, , Reveal two cards from your hand that share a color: Draw a card.

Most such relics remain clasped shut for fear of what ominous truths might be carved into the diptych inside.

Illusionary Mask

Artifact

: You may choose a creature card in your hand whose mana cost could be paid by some amount of, or all of, the mana you spent on . If you do, you may cast that card face down as a 2/2 creature spell without paying its mana cost. If the creature that spell becomes as it resolves has not been turned face up and would assign or deal damage, be dealt damage, or become tapped, instead it's turned face up and assigns or deals damage, is dealt damage, or becomes tapped. Activate this ability only any time you could cast a sorcery.