M:tG card similarity search
2W · Enchantment
Whenever an opponent casts a creature spell, if Opal Acrolith is an enchantment, Opal Acrolith becomes a 2/4 Soldier creature. {0}: Opal Acrolith becomes an enchantment.
| Name | Mana | Type | Text |
|---|---|---|---|
| Mirrored Depths | Plane — Karsus | Whenever a player casts a spell, that player flips a coin. If the player loses the flip, counter that spell. Whenever chaos ensues, target player reveals the top card of their library. If it's a nonland card, you may cast it without paying its mana cost. | |
| Temporal Distortion | 3UU | Enchantment | Whenever a creature or land becomes tapped, put an hourglass counter on it. Each permanent with an hourglass counter on it doesn't untap during its controller's untap step. At the beginning of each player's upkeep, remove all hourglass counters from permanents that player controls. |
| Nightsky Mimic | 1W/B | Creature — Shapeshifter | Whenever you cast a spell that's both white and black, Nightsky Mimic has base power and toughness 4/4 until end of turn and gains flying until end of turn. 2/1 |
| Goblin Flotilla | 2R | Creature — Goblin | Islandwalk (This creature can't be blocked as long as defending player controls an Island.) At the beginning of each combat, unless you pay {R}, whenever Goblin Flotilla blocks or becomes blocked by a creature this combat, that creature gains first strike until end of turn. 2/2 |
| Nyx | Plane — Theros | Nontoken creatures are enchantments in addition to their other types. Constellation — Whenever an enchantment enters the battlefield under your control, you gain 1 life. Whenever chaos ensues, choose a color. Add an amount of mana of that color equal to your devotion to that color. | |
| Confront the Assault | 4W | Instant | Cast this spell only if a creature is attacking you. Create three 1/1 white Spirit creature tokens with flying. |
| Emrakul, the World Anew | 12 | Legendary Creature — Eldrazi | When you cast this spell, gain control of all creatures target player controls. Flying, protection from spells and from permanents that were cast this turn When Emrakul, the World Anew leaves the battlefield, sacrifice all creatures you control. Madness—Pay six {C}. 12/12 |
| Abstract Iguanart | 1R | Creature — Art Lizard | Whenever you cast a spell, note the first letter of its artist's name. If that letter wasn't already noted, put a +1/+1 counter on Abstract Iguanart. 1/1 |
| Horn of Plenty | 6 | Artifact | Whenever a player casts a spell, they may pay {1}. If the player does, they draw a card at the beginning of the next end step. |
| Curse of the Forsaken | 2W | Enchantment — Aura Curse | Enchant player Whenever a creature attacks enchanted player, its controller gains 1 life. |