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.

Iron Star

Artifact

Whenever a player casts a red spell, you may pay . If you do, you gain 1 life.

Ivory Cup

Artifact

Whenever a player casts a white spell, you may pay . If you do, you gain 1 life.

Jade Monolith

Artifact

: The next time a source of your choice would deal damage to target creature this turn, that source deals that damage to you instead.

Kormus Bell

Artifact

All Swamps are 1/1 black creatures that are still lands.

Library of Leng

Artifact

You have no maximum hand size.

If an effect causes you to discard a card, discard it, but you may put it on top of your library instead of into your graveyard.

Living Wall

Artifact Creature - Wall

Defender (This creature can't attack.)

: Regenerate Living Wall.

Some fiendish mage had created a horrifying wall of living flesh, patched together from a jumble of still-recognizable body parts. As we sought to hew our way through it, some unknown power healed the gaping wounds we cut, denying us passage.

Mana Vault

Artifact

Mana Vault doesn't untap during your untap step.

At the beginning of your upkeep, you may pay . If you do, untap Mana Vault.

At the beginning of your draw step, if Mana Vault is tapped, it deals 1 damage to you.

: Add to your mana pool.

Meekstone

Artifact

Creatures with power 3 or greater don't untap during their controllers' untap steps.

Mox Emerald

Artifact

: Add to your mana pool.

Mox Jet

Artifact

: Add to your mana pool.

Mox Pearl

Artifact

: Add to your mana pool.

Mox Ruby

Artifact

: Add to your mana pool.

Mox Sapphire

Artifact

: Add to your mana pool.

Nevinyrral's Disk

Artifact

Nevinyrral's Disk enters the battlefield tapped.

, : Destroy all artifacts, creatures, and enchantments.

Obsianus Golem

Artifact Creature - Golem

"The foot stone is connected to the ankle stone, the ankle stone is connected to the leg stone . . ."
-Song of the Artificer

Sol Ring

Artifact

: Add to your mana pool.

Soul Net

Artifact

Whenever a creature dies, you may pay . If you do, you gain 1 life.

Sunglasses of Urza

Artifact

You may spend white mana as though it were red mana.

Throne of Bone

Artifact

Whenever a player casts a black spell, you may pay . If you do, you gain 1 life.

Time Vault

Artifact

Time Vault enters the battlefield tapped.

Time Vault doesn't untap during your untap step.

If you would begin your turn while Time Vault is tapped, you may skip that turn instead. If you do, untap Time Vault.

: Take an extra turn after this one.

Winter Orb

Artifact

Players can't untap more than one land during their untap steps.

Wooden Sphere

Artifact

Whenever a player casts a green spell, you may pay . If you do, you gain 1 life.