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 |
|---|---|---|---|
| Authority | 1W | Sorcery | Aftermath (Cast this spell only from your graveyard. Then exile it.) Tap up to two target creatures your opponents control. Creatures you control gain vigilance until end of turn. |
| Nature's Will | 2GG | Enchantment | Whenever one or more creatures you control deal combat damage to a player, tap all lands that player controls and untap all lands you control. |
| Old Man of the Sea | 1UU | Creature — Djinn | You may choose not to untap Old Man of the Sea during your untap step. {T}: Gain control of target creature with power less than or equal to Old Man of the Sea's power for as long as Old Man of the Sea remains tapped and that creature's power remains less than or equal to Old Man of the Sea's power. 2/3 |
| Hecatomb | 1BB | Enchantment | When Hecatomb enters the battlefield, sacrifice Hecatomb unless you sacrifice four creatures. Tap an untapped Swamp you control: Hecatomb deals 1 damage to any target. |
| Rooftop Assassin | 3B | Creature — Vampire Assassin | Flash Flying, lifelink When Rooftop Assassin enters the battlefield, destroy target creature an opponent controls that was dealt damage this turn. 2/2 |
| Canyon Slough | Land — Swamp Mountain | ({T}: Add {B} or {R}.) Canyon Slough enters the battlefield tapped. Cycling {2} ({2}, Discard this card: Draw a card.) | |
| Fetid Pools | Land — Island Swamp | ({T}: Add {U} or {B}.) Fetid Pools enters the battlefield tapped. Cycling {2} ({2}, Discard this card: Draw a card.) | |
| Indatha Triome | Land — Plains Swamp Forest | ({T}: Add {W}, {B}, or {G}.) Indatha Triome enters the battlefield tapped. Cycling {3} ({3}, Discard this card: Draw a card.) | |
| Irrigated Farmland | Land — Plains Island | ({T}: Add {W} or {U}.) Irrigated Farmland enters the battlefield tapped. Cycling {2} ({2}, Discard this card: Draw a card.) | |
| Jetmir's Garden | Land — Mountain Forest Plains | ({T}: Add {R}, {G}, or {W}.) Jetmir's Garden enters the battlefield tapped. Cycling {3} ({3}, Discard this card: Draw a card.) |