M:tG card similarity search
7U · Creature — Serpent
Slipstream Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Slipstream Serpent. Morph {5}{U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) 6/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Rockfall Vale | Land | Rockfall Vale enters the battlefield tapped unless you control two or more other lands. {T}: Add {R} or {G}. | |
| Shattered Sanctum | Land | Shattered Sanctum enters the battlefield tapped unless you control two or more other lands. {T}: Add {W} or {B}. | |
| Shipwreck Marsh | Land | Shipwreck Marsh enters the battlefield tapped unless you control two or more other lands. {T}: Add {U} or {B}. | |
| Stormcarved Coast | Land | Stormcarved Coast enters the battlefield tapped unless you control two or more other lands. {T}: Add {U} or {R}. | |
| Sundown Pass | Land | Sundown Pass enters the battlefield tapped unless you control two or more other lands. {T}: Add {R} or {W}. | |
| Ogre Errant | 3R | Creature — Ogre Knight | Whenever Ogre Errant attacks, another target attacking Knight gains menace until end of turn. (It can't be blocked except by two or more creatures.) 3/4 |
| Sure-Footed Infiltrator | 3U | Creature — Merfolk Rogue | Tap another untapped Rogue you control: Sure-Footed Infiltrator can't be blocked this turn. Whenever Sure-Footed Infiltrator deals combat damage to a player, draw a card. 2/3 |
| Treasure Vault | Artifact Land | {T}: Add {C}. {X}{X}, {T}, Sacrifice Treasure Vault: Create X Treasure tokens. | |
| Martyr of Spores | G | Creature — Human Shaman | {1}, Reveal X green cards from your hand, Sacrifice Martyr of Spores: Target creature gets +X/+X until end of turn. 1/1 |
| Painwracker Oni | 3BB | Creature — Demon Spirit | Fear (This creature can't be blocked except by artifact creatures and/or black creatures.) At the beginning of your upkeep, sacrifice a creature if you don't control an Ogre. 5/4 |