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 |
|---|---|---|---|
| Contamination | 2B | Enchantment | At the beginning of your upkeep, sacrifice Contamination unless you sacrifice a creature. If a land is tapped for mana, it produces {B} instead of any other type and amount. |
| Icewrought Sentry | 2U | Creature — Elemental Soldier | Vigilance Whenever Icewrought Sentry attacks, you may pay {1}{U}. When you do, tap target creature an opponent controls. Whenever you tap an untapped creature an opponent controls, Icewrought Sentry gets +2/+1 until end of turn. 2/3 |
| Wormhole Serpent | 4U | Creature — Serpent | {3}{U}: Target creature can't be blocked this turn. 3/5 |
| Tormod's Crypt | 0 | Artifact | {T}, Sacrifice Tormod's Crypt: Exile target player's graveyard. |
| Norwood Riders | 3G | Creature — Elf | Norwood Riders can't be blocked by more than one creature. 3/3 |
| Curse of Disturbance | 2B | Enchantment — Aura Curse | Enchant player Whenever enchanted player is attacked, create a 2/2 black Zombie creature token. Each opponent attacking that player does the same. |
| Lambholt Harrier | 1R | Creature — Wolf | {3}{R}: Target creature can't block this turn. 2/2 |
| Wall of Wonder | 2UU | Creature — Wall | Defender (This creature can't attack.) {2}{U}{U}: Wall of Wonder gets +4/-4 until end of turn and can attack this turn as though it didn't have defender. 1/5 |
| Skulking Killer | 3B | Creature — Vampire Assassin | When Skulking Killer enters the battlefield, target creature an opponent controls gets -2/-2 until end of turn if that opponent controls no other creatures. 4/2 |
| Valkmira, Protector's Shield | 3W | Legendary Artifact | If a source an opponent controls would deal damage to you or a permanent you control, prevent 1 of that damage. Whenever you or another permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}. |