M:tG card similarity search
2W · Enchantment
When an opponent casts a creature spell, if Opal Champion is an enchantment, Opal Champion becomes a 3/3 Knight creature with first strike.
| Name | Mana | Type | Text |
|---|---|---|---|
| Kenku Artificer | 2U | Creature — Bird Artificer | Homunculus Servant — When Kenku Artificer enters the battlefield, put three +1/+1 counters on up to one target noncreature artifact. That artifact becomes a 0/0 Homunculus artifact creature with flying. 1/1 |
| Tibor and Lumia | 2UR | Legendary Creature — Human Wizard | Whenever you cast a blue spell, target creature gains flying until end of turn. Whenever you cast a red spell, Tibor and Lumia deals 1 damage to each creature without flying. 3/3 |
| Cathar's Companion | 2W | Creature — Dog | Whenever you cast a noncreature spell, Cathar's Companion gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.) 3/1 |
| Rashmi and Ragavan | 1GUR | Legendary Creature — Elf Monkey | Whenever you cast your first spell during each of your turns, exile the top card of target opponent's library and create a Treasure token. Then you may cast the exiled card without paying its mana cost if it's a spell with mana value less than the number of artifacts you control. If you don't cast it this way, you may cast it this turn. 2/4 |
| Scion of the Ur-Dragon | WUBRG | Legendary Creature — Dragon Avatar | Flying {2}: Search your library for a Dragon permanent card and put it into your graveyard. If you do, Scion of the Ur-Dragon becomes a copy of that card until end of turn. Then shuffle. 4/4 |
| Deep-Sea Kraken | 7UUU | Creature — Kraken | Deep-Sea Kraken can't be blocked. Suspend 9—{2}{U} (Rather than cast this card from your hand, you may pay {2}{U} and exile it with nine time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) Whenever an opponent casts a spell, if Deep-Sea Kraken is suspended, remove a time counter from it. 6/6 |
| Conqueror's Flail | 2 | Artifact — Equipment | Equipped creature gets +1/+1 for each color among permanents you control. As long as Conqueror's Flail is attached to a creature, your opponents can't cast spells during your turn. Equip {2} |
| Onyx Talisman | 2 | Artifact | Whenever a player casts a black spell, you may pay {3}. If you do, untap target permanent. |
| Chancellor of the Tangle | 4GGG | Creature — Phyrexian Beast | You may reveal this card from your opening hand. If you do, at the beginning of your first main phase, add {G}. Vigilance, reach 6/7 |
| Tormentor's Helm | R | Artifact — Equipment | Equipped creature gets +1/+1. Whenever equipped creature becomes blocked, it deals 1 damage to defending player. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.) |