M:tG card similarity search
2U/B · Creature — Merfolk Rogue Warrior
Whenever you cast a blue spell, Gravelgill Duo gets +1/+1 until end of turn. Whenever you cast a black spell, Gravelgill Duo gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.) 2/1
| Name | Mana | Type | Text |
|---|---|---|---|
| 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 |
| Seeker of the Way | 1W | Creature — Human Warrior | Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever you cast a noncreature spell, Seeker of the Way gains lifelink until end of turn. 2/2 |
| Cunning Breezedancer | 4WU | Creature — Dragon | Flying Whenever you cast a noncreature spell, Cunning Breezedancer gets +2/+2 until end of turn. 4/4 |
| 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 |
| Gloryscale Viashino | 1RGW | Creature — Viashino Soldier | Whenever you cast a multicolored spell, Gloryscale Viashino gets +3/+3 until end of turn. 3/3 |
| Frenzied Devils | 4R | Creature — Devil | Haste Whenever you cast a noncreature spell, Frenzied Devils gets +2/+2 until end of turn. 3/3 |
| Burning Prophet | 1R | Creature — Human Wizard | Whenever you cast a noncreature spell, Burning Prophet gets +1/+0 until end of turn, then scry 1. 1/3 |
| Battlewand Oak | 2G | Creature — Treefolk Warrior | Whenever a Forest enters the battlefield under your control, Battlewand Oak gets +2/+2 until end of turn. Whenever you cast a Treefolk spell, Battlewand Oak gets +2/+2 until end of turn. 1/3 |
| Mogg Sentry | R | Creature — Goblin Warrior | Whenever an opponent casts a spell, Mogg Sentry gets +2/+2 until end of turn. 1/1 |
| Leering Emblem | 2 | Artifact — Equipment | Whenever you cast a spell, equipped creature gets +2/+2 until end of turn. Equip {2} |