M:tG card similarity search
5U · Creature — Serpent
Sea Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Sea Serpent. 5/5
| Name | Mana | Type | Text |
|---|---|---|---|
| Palladia-Mors | 2RRGGWW | Legendary Creature — Elder Dragon | Flying, trample At the beginning of your upkeep, sacrifice Palladia-Mors unless you pay {R}{G}{W}. 7/7 |
| Heat Wave | 2R | Enchantment | Cumulative upkeep {R} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Blue creatures can't block creatures you control. Nonblue creatures can't block creatures you control unless their controller pays 1 life for each blocking creature they control. |
| Sunbeam Spellbomb | 1 | Artifact | {W}, Sacrifice Sunbeam Spellbomb: You gain 5 life. {1}, Sacrifice Sunbeam Spellbomb: Draw a card. |
| Innocent Blood | B | Sorcery | Each player sacrifices a creature. |
| Rope | G | Artifact — Clue Equipment | Equipped creature gets +1/+2, has reach, and can't be blocked by more than one creature. {2}, Sacrifice Rope: Draw a card. Equip {3} |
| Dusk Legion Sergeant | 1B | Creature — Vampire Soldier | Menace {1}{B}, Sacrifice Dusk Legion Sergeant: Each nontoken Vampire creature you control gains persist until end of turn. (When it dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.) 2/2 |
| Drekavac | 1B | Creature — Beast | When Drekavac enters the battlefield, sacrifice it unless you discard a noncreature card. 3/3 |
| Plasma Elemental | 5U | Creature — Elemental | Plasma Elemental can't be blocked. 4/1 |
| Raven's Run Dragoon | 2G/WG/W | Creature — Elf Knight | Raven's Run Dragoon can't be blocked by black creatures. 3/3 |
| Stasis Cocoon | 1W | Enchantment — Aura | Enchant artifact Enchanted artifact can't attack or block, and its activated abilities can't be activated. |