M:tG card similarity search
2W · Battle — Siege
(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.) When Invasion of Theros enters the battlefield, search your library for an Aura, God, or Demigod card, reveal it, put it into your hand, then shuffle.
| Name | Mana | Type | Text |
|---|---|---|---|
| Snowfield Sinkhole | Snow Land — Plains Swamp | ({T}: Add {W} or {B}.) Snowfield Sinkhole enters the battlefield tapped. | |
| Sulfurous Mire | Snow Land — Swamp Mountain | ({T}: Add {B} or {R}.) Sulfurous Mire enters the battlefield tapped. | |
| Sunlit Marsh | Land — Plains Swamp | ({T}: Add {W} or {B}.) Sunlit Marsh enters the battlefield tapped. | |
| Tangled Islet | Land — Forest Island | ({T}: Add {G} or {U}.) Tangled Islet enters the battlefield tapped. | |
| Volatile Fjord | Snow Land — Island Mountain | ({T}: Add {U} or {R}.) Volatile Fjord enters the battlefield tapped. | |
| Wooded Ridgeline | Land — Mountain Forest | ({T}: Add {R} or {G}.) Wooded Ridgeline enters the battlefield tapped. | |
| Woodland Chasm | Snow Land — Swamp Forest | ({T}: Add {B} or {G}.) Woodland Chasm enters the battlefield tapped. | |
| Cackling Observer | 1BB | Creature — Imp | Flying When Cackling Observer enters the battlefield, target opponent reveals each nonland card in their hand. You choose one of those cards and exile it. When Cackling Observer leaves the battlefield, the exiled card's owner seeks a nonland card with lesser mana value than the exiled card. 3/1 |
| Cursed Rack | 4 | Artifact | As Cursed Rack enters the battlefield, choose an opponent. The chosen player's maximum hand size is four. |
| Niblis of the Mist | 2W | Creature — Spirit | Flying When Niblis of the Mist enters the battlefield, you may tap target creature. 2/1 |