M:tG card similarity search
4WW · Creature — Dragon
Flying Cold Breath — When White Dragon enters the battlefield, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step. 4/4
| Name | Mana | Type | Text |
|---|---|---|---|
| Ley Weaver | 3G | Creature — Human Druid | Partner with Lore Weaver (When this creature enters the battlefield, target player may put Lore Weaver into their hand from their library, then shuffle.) {T}: Untap two target lands. 2/2 |
| Tempest Owl | 1U | Creature — Bird | Kicker {4}{U} (You may pay an additional {4}{U} as you cast this spell.) Flying When Tempest Owl enters the battlefield, if it was kicked, tap up to three target permanents. 1/2 |
| Lyev Skyknight | 1WU | Creature — Human Knight | Flying When Lyev Skyknight enters the battlefield, detain target nonland permanent an opponent controls. (Until your next turn, that permanent can't attack or block and its activated abilities can't be activated.) 3/1 |
| Ubul Sar Gatekeepers | 3B | Creature — Zombie Soldier | When Ubul Sar Gatekeepers enters the battlefield, if you control two or more Gates, target creature an opponent controls gets -2/-2 until end of turn. 2/4 |
| Glacial Fortress | Land | Glacial Fortress enters the battlefield tapped unless you control a Plains or an Island. {T}: Add {W} or {U}. | |
| Sulfur Falls | Land | Sulfur Falls enters the battlefield tapped unless you control an Island or a Mountain. {T}: Add {U} or {R}. | |
| Devoted Druid | 1G | Creature — Elf Druid | {T}: Add {G}. Put a -1/-1 counter on Devoted Druid: Untap Devoted Druid. 0/2 |
| Contagion Engine | 6 | Artifact | When Contagion Engine enters the battlefield, put a -1/-1 counter on each creature target player controls. {4}, {T}: Proliferate twice. (Choose any number of permanents and/or players, then give each another counter of each kind already there. Then do it again.) |
| Siege Striker | 2W | Creature — Human Soldier | Double strike (This creature deals both first-strike and regular combat damage.) Whenever Siege Striker attacks, you may tap any number of untapped creatures you control. Siege Striker gets +1/+1 until end of turn for each creature tapped this way. 1/1 |
| Martial Law | 2WW | Enchantment | At the beginning of your upkeep, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.) |