M:tG card similarity search
3RRR · Creature — Nightmare Dragon
Flying, trample When Worldgorger Dragon enters the battlefield, exile all other permanents you control. When Worldgorger Dragon leaves the battlefield, return the exiled cards to the battlefield under their owners' control. 7/7
| Name | Mana | Type | Text |
|---|---|---|---|
| Invasion of Shandalar | 3GG | 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 Shandalar enters the battlefield, return up to three target permanent cards from your graveyard to your hand. |
| Memory Vessel | 3RR | Artifact | {T}, Exile Memory Vessel: Each player exiles the top seven cards of their library. Until your next turn, players may play cards they exiled this way, and they can't play cards from their hand. Activate only as a sorcery. |
| Crosis's Catacombs | Land — Lair | When Crosis's Catacombs enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand. {T}: Add {U}, {B}, or {R}. | |
| Darigaaz's Caldera | Land — Lair | When Darigaaz's Caldera enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand. {T}: Add {B}, {R}, or {G}. | |
| Dromar's Cavern | Land — Lair | When Dromar's Cavern enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand. {T}: Add {W}, {U}, or {B}. | |
| Rith's Grove | Land — Lair | When Rith's Grove enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand. {T}: Add {R}, {G}, or {W}. | |
| Treva's Ruins | Land — Lair | When Treva's Ruins enters the battlefield, sacrifice it unless you return a non-Lair land you control to its owner's hand. {T}: Add {G}, {W}, or {U}. | |
| Labro Bot | 5 | Host Artifact Creature — Dog | When this creature enters the battlefield, return target host card or card with augment from your graveyard to your hand. 3/3 |
| Disciple of Caelus Nin | 4W | Creature — Human Wizard | When Disciple of Caelus Nin enters the battlefield, starting with you, each player chooses up to five permanents they control. All permanents other than Disciple of Caelus Nin that weren't chosen this way phase out. Permanents can't phase in. 3/4 |
| Sterling Hound | 3 | Artifact Creature — Dog | When Sterling Hound enters the battlefield, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.) 3/2 |