M:tG card similarity search
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.
| Name | Mana | Type | Text |
|---|---|---|---|
| Inferno of the Star Mounts | 4RR | Legendary Creature — Dragon | This spell can't be countered. Flying, haste {R}: Inferno of the Star Mounts gets +1/+0 until end of turn. When its power becomes 20 this way, it deals 20 damage to any target. 6/6 |
| Hidden Herd | G | Enchantment | When an opponent plays a nonbasic land, if Hidden Herd is an enchantment, Hidden Herd becomes a 3/3 Beast creature. |
| Skarrg Guildmage | RG | Creature — Human Shaman | {R}{G}: Creatures you control gain trample until end of turn. {1}{R}{G}: Target land you control becomes a 4/4 Elemental creature until end of turn. It's still a land. 2/2 |
| Fatal Mutation | B | Enchantment — Aura | Enchant creature When enchanted creature is turned face up, destroy it. It can't be regenerated. |
| Crossway Vampire | 1RR | Creature — Vampire | When Crossway Vampire enters the battlefield, target creature can't block this turn. 3/2 |
| Escaped Null | 3B | Creature — Zombie Berserker | Lifelink Whenever Escaped Null blocks or becomes blocked, it gets +5/+0 until end of turn. 1/2 |
| Tezzeret, Cruel Machinist | 4UU | Legendary Planeswalker — Tezzeret | [+1]: Draw a card. [0]: Until your next turn, target artifact you control becomes a 5/5 creature in addition to its other types. [−7]: Put any number of cards from your hand onto the battlefield face down. They're 5/5 artifact creatures. Loyalty 4 |
| Sea Kings' Blessing | U | Instant | One or more target creatures become blue until end of turn. |
| Relic's Roar | U | Instant | Until end of turn, target artifact or creature becomes a Dinosaur artifact creature with base power and toughness 4/3 in addition to its other types. |
| Jace's Sentinel | 1U | Creature — Merfolk Warrior | As long as you control a Jace planeswalker, Jace's Sentinel gets +1/+0 and can't be blocked. 1/3 |