M:tG card similarity search
3U · Creature — Human Knight
When Protocol Knight enters the battlefield, tap target creature an opponent controls. Put a stun counter on that creature if you control another Knight. (If a permanent with a stun counter would become untapped, remove one from it instead.) 3/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Feign Death | B | Instant | Until end of turn, target creature gains "When this creature dies, return it to the battlefield tapped under its owner's control with a +1/+1 counter on it." |
| Undying Malice | B | Instant | Until end of turn, target creature gains "When this creature dies, return it to the battlefield tapped under its owner's control with a +1/+1 counter on it." |
| Mirror Image | 2U | Creature — Shapeshifter | You may have Mirror Image enter the battlefield as a copy of a creature you control. 0/0 |
| Haystack | 1W | Artifact | {2}, {T}: Target creature you control phases out. |
| Purphoros, God of the Forge | 3R | Legendary Enchantment Creature — God | Indestructible As long as your devotion to red is less than five, Purphoros isn't a creature. Whenever another creature enters the battlefield under your control, Purphoros deals 2 damage to each opponent. {2}{R}: Creatures you control get +1/+0 until end of turn. 6/5 |
| Cartouche of Strength | 2G | Enchantment — Aura Cartouche | Enchant creature you control When Cartouche of Strength enters the battlefield, you may have enchanted creature fight target creature an opponent controls. (Each deals damage equal to its power to the other.) Enchanted creature gets +1/+1 and has trample. |
| Ancient Spring | Land | Ancient Spring enters the battlefield tapped. {T}: Add {U}. {T}, Sacrifice Ancient Spring: Add {W}{B}. | |
| Dwarven Ruins | Land | Dwarven Ruins enters the battlefield tapped. {T}: Add {R}. {T}, Sacrifice Dwarven Ruins: Add {R}{R}. | |
| Ebon Stronghold | Land | Ebon Stronghold enters the battlefield tapped. {T}: Add {B}. {T}, Sacrifice Ebon Stronghold: Add {B}{B}. | |
| Geothermal Crevice | Land | Geothermal Crevice enters the battlefield tapped. {T}: Add {R}. {T}, Sacrifice Geothermal Crevice: Add {B}{G}. |