Card Codex

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17 May 2024: Card library updated.

Behind the Mask

U · Instant

As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.) Until end of turn, target artifact or creature becomes an artifact creature with base power and toughness 4/3. If evidence was collected, it has base power and toughness 1/1 until end of turn instead.

Similar cards

Color identity:
NameManaTypeText
Filigree Crawler 4Artifact Creature — Insect When Filigree Crawler dies, create a 1/1 colorless Thopter artifact creature token with flying. 2/2
Hall of Storm Giants Land If you control two or more other lands, Hall of Storm Giants enters the battlefield tapped. {T}: Add {U}. {5}{U}: Until end of turn, Hall of Storm Giants becomes a 7/7 blue Giant creature with ward {3}. It's still a land. (Whenever it becomes the target of a spell or ability an opponent controls, counter it unless that player pays {3}.)
A-Teferi, Time Raveler 2WULegendary Planeswalker — Teferi Your opponents can't cast spells during your turn. [+1]: Until your next turn, you may cast sorcery spells as though they had flash. [−3]: Return up to one target artifact, creature, or enchantment to its owner's hand. Draw a card. Loyalty 5
Elder Owyn Lyons 2WULegendary Creature — Human Knight Artifacts you control have ward {1}. (Whenever an artifact you control becomes the target of a spell or ability an opponent controls, counter it unless that player pays {1}.) When Elder Owyn Lyons enters the battlefield or dies, return target artifact card from your graveyard to your hand. 3/3
Hidden Herd GEnchantment When an opponent plays a nonbasic land, if Hidden Herd is an enchantment, Hidden Herd becomes a 3/3 Beast creature.
Repel Intruders 3W/UInstant Create two 1/1 white Kithkin Soldier creature tokens if {W} was spent to cast this spell. Counter up to one target creature spell if {U} was spent to cast this spell. (Do both if {W}{U} was spent.)
Feed the Pack 5GEnchantment At the beginning of your end step, you may sacrifice a nontoken creature. If you do, create X 2/2 green Wolf creature tokens, where X is the sacrificed creature's toughness.
Cosmium Kiln Artifact When Cosmium Kiln enters the battlefield, create two 1/1 colorless Gnome artifact creature tokens. Creatures you control get +1/+1.
Lumbering Falls Land Lumbering Falls enters the battlefield tapped. {T}: Add {G} or {U}. {2}{G}{U}: Lumbering Falls becomes a 3/3 green and blue Elemental creature with hexproof until end of turn. It's still a land.
Lurking Evil BBBEnchantment Pay half your life, rounded up: Lurking Evil becomes a 4/4 Phyrexian Horror creature with flying.
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