M:tG card similarity search
1U · Creature — Merfolk
Defender {1}{U}: Wishful Merfolk loses defender and becomes a Human until end of turn. 3/2
| Name | Mana | Type | Text |
|---|---|---|---|
| Protean War Engine | RW | Artifact — Vehicle | As Protean War Engine enters the battlefield, draft a card from Protean War Engine's spellbook and exile it. Whenever Protean War Engine becomes crewed, until end of turn, it becomes a copy of the exiled card, except it's a Vehicle artifact in addition to its other types. Crew 3 0/4 |
| Archers' Parapet | 1G | Creature — Wall | Defender {1}{B}, {T}: Each opponent loses 1 life. 0/5 |
| Dimir Keyrune | 3 | Artifact | {T}: Add {U} or {B}. {U}{B}: Dimir Keyrune becomes a 2/2 blue and black Horror artifact creature until end of turn and can't be blocked this turn. |
| Masked Blackguard | 1B | Creature — Human Rogue | Flash (You may cast this spell any time you could cast an instant.) {2}{B}: Masked Blackguard gets +1/+1 until end of turn. 2/1 |
| Boon of Erebos | B | Instant | Target creature gets +2/+0 until end of turn. Regenerate it. You lose 2 life. |
| Gruul Keyrune | 3 | Artifact | {T}: Add {R} or {G}. {R}{G}: Gruul Keyrune becomes a 3/2 red and green Beast artifact creature with trample until end of turn. |
| Azorius Keyrune | 3 | Artifact | {T}: Add {W} or {U}. {W}{U}: Azorius Keyrune becomes a 2/2 white and blue Bird artifact creature with flying until end of turn. |
| Cavern Crawler | 2R | Creature — Insect | Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.) {R}: Cavern Crawler gets +1/-1 until end of turn. 0/3 |
| Wall of Deceit | 1U | Creature — Wall | Defender (This creature can't attack.) {3}: Turn Wall of Deceit face down. Morph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 0/5 |
| Skittering Heartstopper | B | Creature — Insect | {B}: Skittering Heartstopper gains deathtouch until end of turn. 1/2 |