M:tG card similarity search
1W/BW/B · Legendary Creature — Cat Nightmare
Companion — Each permanent card in your starting deck has mana value 2 or less. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) Lifelink Once during each of your turns, you may cast a permanent spell with mana value 2 or less from your graveyard. 3/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Slitherwisp | UBB | Creature — Elemental Nightmare | Flash Whenever you cast another spell that has flash, you draw a card and each opponent loses 1 life. 3/2 |
| Treasure Nabber | 2R | Creature — Goblin Rogue | Whenever an opponent taps an artifact for mana, gain control of that artifact until the end of your next turn. 3/2 |
| Arboria | 2GG | World Enchantment | Creatures can't attack a player unless that player cast a spell or put a nontoken permanent onto the battlefield during their last turn. |
| Perplexing Chimera | 4U | Enchantment Creature — Chimera | Whenever an opponent casts a spell, you may exchange control of Perplexing Chimera and that spell. If you do, you may choose new targets for the spell. (If the spell becomes a permanent, you control that permanent.) 3/3 |
| Sultai Runemark | 2B | Enchantment — Aura | Enchant creature Enchanted creature gets +2/+2. Enchanted creature has deathtouch as long as you control a green or blue permanent. (Any amount of damage it deals to a creature is enough to destroy it.) |
| Mastermind Plum | 2B | Legendary Creature — Human Wizard | Whenever Mastermind Plum attacks, exile up to one target card from a graveyard. If an artifact card was exiled this way, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Whenever you cast a spell, if mana from a Treasure was spent to cast it, you draw a card and you lose 1 life. 2/2 |
| Mirror Gallery | 5 | Artifact | The "legend rule" doesn't apply. |
| Defense Grid | 2 | Artifact | Each spell costs {3} more to cast except during its controller's turn. |
| Dragon's Claw | 2 | Artifact | Whenever a player casts a red spell, you may gain 1 life. |
| Tidal Force | 5UUU | Creature — Elemental | At the beginning of each upkeep, you may tap or untap target permanent. 7/7 |