M:tG card similarity search
3W · Creature — Spirit
Flying Creatures can't attack you unless their controller pays {2} for each creature they control that's attacking you. 2/3
| Name | Mana | Type | Text | 
|---|---|---|---|
| Blind-Spot Giant | 2R | Creature — Giant Warrior | Blind-Spot Giant can't attack or block unless you control another Giant. 4/3 | 
| Bog Serpent | 5B | Creature — Serpent | Bog Serpent can't attack unless defending player controls a Swamp. When you control no Swamps, sacrifice Bog Serpent. 5/5 | 
| Glacial Crasher | 4UU | Creature — Elemental | Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.) Glacial Crasher can't attack unless there is a Mountain on the battlefield. 5/5 | 
| Sea Serpent | 5U | Creature — Serpent | Sea Serpent can't attack unless defending player controls an Island. When you control no Islands, sacrifice Sea Serpent. 5/5 | 
| Dandân | UU | Creature — Fish | Dandân can't attack unless defending player controls an Island. When you control no Islands, sacrifice Dandân. 4/1 | 
| Slipstream Serpent | 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 | 
| Throatseeker | 2B | Creature — Vampire Ninja | Unblocked attacking Ninjas you control have lifelink. 3/2 | 
| Collective Restraint | 3U | Enchantment | Domain — Creatures can't attack you unless their controller pays {X} for each creature they control that's attacking you, where X is the number of basic land types among lands you control. | 
| Red Cliffs Armada | 4U | Creature — Human Soldier | Red Cliffs Armada can't attack unless defending player controls an Island. 5/4 | 
| Wu Warship | 2U | Creature — Human Soldier | Wu Warship can't attack unless defending player controls an Island. 3/3 |