M:tG card similarity search
2RR · Enchantment
Whenever a creature attacks, flip a coin. If you win the flip, the next time that creature would deal combat damage this turn, it deals double that damage instead. If you lose the flip, the next time that creature would deal combat damage this turn, prevent that damage.
| Name | Mana | Type | Text |
|---|---|---|---|
| A-Mischievous Catgeist | 1U | Creature — Cat Spirit | Whenever Mischievous Catgeist deals combat damage to a player, draw a card. Disturb {1}{U} (You may cast this card from your graveyard transformed for its disturb cost.) 1/1 |
| Vivien's Stampede | 4GG | Sorcery | Each creature you control gains vigilance, trample, and melee until end of turn. (Whenever a creature with melee attacks, it gets +1/+1 until end of turn for each opponent you attacked this combat.) At the beginning of the next main phase this turn, draw a card for each player who was dealt combat damage this turn. |
| Mask of the Schemer | 2U | Artifact — Equipment | Whenever equipped creature deals combat damage to a player, it connives X, where X is the amount of damage it dealt to that player. (Draw X cards, then discard X cards. Put a +1/+1 counter on that creature for each nonland card discarded this way.) Equip {2} |
| Acidic Dagger | 4 | Artifact | {4}, {T}: Whenever target creature deals combat damage to a non-Wall creature this turn, destroy that non-Wall creature. When the targeted creature leaves the battlefield this turn, sacrifice Acidic Dagger. Activate only before blockers are declared. |
| Essence Sliver | 3W | Creature — Sliver | Whenever a Sliver deals damage, its controller gains that much life. 3/3 |
| Etching of Kumano | Enchantment Creature — Human Shaman | Haste If a creature dealt damage this turn by a source you controlled would die, exile it instead. 2/2 | |
| Dumb Ass | 2R | Creature — Donkey Barbarian | At the beginning of your upkeep, flip a coin. If you lose the flip, target opponent chooses whether Dumb Ass attacks this turn. 3.5/2 |
| Burn from Within | XR | Sorcery | Burn from Within deals X damage to any target. If a creature is dealt damage this way, it loses indestructible until end of turn. If that creature would die this turn, exile it instead. |
| Goblin Festival | 1R | Enchantment | {2}: Goblin Festival deals 1 damage to any target. Flip a coin. If you lose the flip, choose one of your opponents. That player gains control of Goblin Festival. |
| A-Goggles of Night | 1U | Artifact — Equipment | Whenever equipped creature deals combat damage to a player, scry 1, then draw a card. (To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.) Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) |