M:tG card similarity search
5B · Creature — Serpent
Bog Serpent can't attack unless defending player controls a Swamp. When you control no Swamps, sacrifice Bog Serpent. 5/5
| Name | Mana | Type | Text |
|---|---|---|---|
| Biolume Serpent | Creature — Serpent | Sacrifice two Islands: Biolume Serpent can't be blocked this turn. 4/4 | |
| Siren's Call | U | Instant | Cast this spell only during an opponent's turn, before attackers are declared. Creatures the active player controls attack this turn if able. At the beginning of the next end step, destroy all non-Wall creatures that player controls that didn't attack this turn. Ignore this effect for each creature the player didn't control continuously since the beginning of the turn. |
| Plant Elemental | 1G | Creature — Plant Elemental | When Plant Elemental enters the battlefield, sacrifice it unless you sacrifice a Forest. 3/4 |
| Sontaran General | 4R | Creature — Alien Soldier | Trample, haste Battalion — Whenever Sontaran General and at least two other creatures attack, for each opponent, goad up to one target creature that player controls. Those creatures can't block this turn. (Until your next turn, they attack each combat if able and attack a player other than you if able.) 5/5 |
| Tethered Griffin | W | Creature — Griffin | Flying When you control no enchantments, sacrifice Tethered Griffin. 2/3 |
| Dream Prowler | 2UU | Creature — Illusion | Dream Prowler can't be blocked as long as it's attacking alone. 1/5 |
| Covetous Dragon | 4R | Creature — Dragon | Flying When you control no artifacts, sacrifice Covetous Dragon. 6/5 |
| Olog-hai Crusher | 3R | Creature — Troll Soldier | Trample Olog-hai Crusher can't block unless you control a Goblin or Orc. 4/4 |
| Stabilizer | 2 | Artifact | Players can't cycle cards. |
| Rolling Stones | 1W | Enchantment | Wall creatures can attack as though they didn't have defender. |