M:tG card similarity search
4 · Artifact
Whenever you cast a Spirit or Arcane spell, Jade Idol becomes a 4/4 Spirit artifact creature until end of turn.
| Name | Mana | Type | Text |
|---|---|---|---|
| Kozilek's Sentinel | 1R | Creature — Eldrazi Drone | Devoid (This card has no color.) Whenever you cast a colorless spell, Kozilek's Sentinel gets +1/+0 until end of turn. 1/4 |
| Carven Caryatid | 1GG | Creature — Spirit | Defender (This creature can't attack.) When Carven Caryatid enters the battlefield, draw a card. 2/5 |
| True Polymorph | 4UU | Instant | Target artifact or creature becomes a copy of another target artifact or creature. |
| Better Than One | GW | Sorcery | A person outside the game becomes your teammate. (Choose any number of cards in your hand, on top of your library, or on the battlefield under your control. Those cards become your teammate's hand, library, and permanents, respectively.) |
| Tundra Kavu | 2R | Creature — Kavu | {T}: Target land becomes a Plains or an Island until end of turn. 2/2 |
| Siege of Towers | 1R | Sorcery | Replicate {1}{R} (When you cast this spell, copy it for each time you paid its replicate cost. You may choose new targets for the copies.) Target Mountain becomes a 3/1 creature. It's still a land. |
| Sky Scourer | 1B | Creature — Eldrazi Drone | Devoid (This card has no color.) Flying Whenever you cast a colorless spell, Sky Scourer gets +1/+0 until end of turn. 1/2 |
| Lifecraft Awakening | XG | Instant | Put X +1/+1 counters on target artifact you control. If it isn't a creature or Vehicle, it becomes a 0/0 Construct artifact creature. |
| Opal Champion | 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. |
| Patron of the Orochi | 6GG | Legendary Creature — Spirit | Snake offering (You may cast this card any time you could cast an instant by sacrificing a Snake and paying the difference in mana costs between this and the sacrificed Snake. Mana cost includes color.) {T}: Untap all Forests and all green creatures. Activate only once each turn. 7/7 |