M:tG card similarity search
UUUU · Enchantment
Whenever an opponent casts a creature spell that doesn't share a color with a creature you control, counter that spell unless that player pays {X}, where X is its mana value.
| Name | Mana | Type | Text |
|---|---|---|---|
| Jace, Architect of Thought | 2UU | Legendary Planeswalker — Jace | [+1]: Until your next turn, whenever a creature an opponent controls attacks, it gets -1/-0 until end of turn. [−2]: Reveal the top three cards of your library. An opponent separates those cards into two piles. Put one pile into your hand and the other on the bottom of your library in any order. [−8]: For each player, search that player's library for a nonland card and exile it, then that player shuffles. You may cast those cards without paying their mana costs. Loyalty 4 |
| Ohabi Caleria | 1GW | Legendary Creature — Elf Archer | Reach Untap all Archers you control during each other player's untap step. Whenever an Archer you control deals damage to a creature, you may pay {2}. If you do, draw a card. 1/3 |
| Cascading Cataracts | Land | Indestructible {T}: Add {C}. {5}, {T}: Add five mana in any combination of colors. | |
| Kalamax, the Stormsire | 1GUR | Legendary Creature — Elemental Dinosaur | Whenever you cast your first instant spell each turn, if Kalamax, the Stormsire is tapped, copy that spell. You may choose new targets for the copy. Whenever you copy an instant spell, put a +1/+1 counter on Kalamax. 4/4 |
| Laser Screwdriver | 3 | Artifact | {T}: Add one mana of any color. {1}, {T}: Tap target artifact. {2}, {T}: Surveil 1. (Look at the top card of your library. You may put that card into your graveyard.) {3}, {T}: Goad target creature. (Until your next turn, it attacks each combat if able and attacks a player other than you if able.) |
| Desperate Castaways | 1B | Creature — Human Pirate | Desperate Castaways can't attack unless you control an artifact. 2/3 |
| A-Peerless Samurai | 1R | Creature — Human Samurai | Menace (This creature can't be blocked except by two or more creatures.) Whenever a Samurai or Warrior you control attacks alone, the next spell you cast this turn costs {1} less to cast. 2/1 |
| Peerless Samurai | 2R | Creature — Human Samurai | Menace (This creature can't be blocked except by two or more creatures.) Whenever a Samurai or Warrior you control attacks alone, the next spell you cast this turn costs {1} less to cast. 2/3 |
| Mnemonic Betrayal | 1UB | Sorcery | Exile all opponents' graveyards. You may cast spells from among those cards this turn, and mana of any type can be spent to cast them. At the beginning of the next end step, if any of those cards remain exiled, return them to their owners' graveyards. Exile Mnemonic Betrayal. |
| Spellbane Centaur | 2G | Creature — Centaur | Creatures you control can't be the targets of blue spells or abilities from blue sources. 3/2 |