M:tG card similarity search
2UU · Instant — Trap
If an opponent had a green creature enter the battlefield under their control this turn, you may pay {U} rather than pay this spell's mana cost. Tap up to two target creatures. Those creatures don't untap during their controller's next untap step.
| Name | Mana | Type | Text |
|---|---|---|---|
| Prairie Stream | Land — Plains Island | ({T}: Add {W} or {U}.) Prairie Stream enters the battlefield tapped unless you control two or more basic lands. | |
| Smoldering Marsh | Land — Swamp Mountain | ({T}: Add {B} or {R}.) Smoldering Marsh enters the battlefield tapped unless you control two or more basic lands. | |
| Sunken Hollow | Land — Island Swamp | ({T}: Add {U} or {B}.) Sunken Hollow enters the battlefield tapped unless you control two or more basic lands. | |
| Redcap Raiders | 2R | Creature — Goblin Warrior | Whenever Redcap Raiders attacks, you may tap an untapped non-Human creature you control. If you do, Redcap Raiders gets +1/+1 and gains trample until end of turn. 3/2 |
| Slimefoot, Thallid Transplant | BG | Legendary Creature — Fungus | Whenever a Swamp or Forest enters the battlefield under your control, draft a card from Slimefoot, Thallid Transplant's spellbook. 2/2 |
| Birgi, God of Storytelling | 2R | Legendary Creature — God | Whenever you cast a spell, add {R}. Until end of turn, you don't lose this mana as steps and phases end. Creatures you control can boast twice during each of your turns rather than once. 3/3 |
| Scholar of the Lost Trove | 5UU | Creature — Sphinx | Flying When Scholar of the Lost Trove enters the battlefield, you may cast target instant, sorcery, or artifact card from your graveyard without paying its mana cost. If an instant or sorcery spell cast this way would be put into your graveyard, exile it instead. 5/5 |
| Ostiary Thrull | 3B | Creature — Thrull | {W}, {T}: Tap target creature. 2/2 |
| Necromantic Summons | 4B | Sorcery | Put target creature card from a graveyard onto the battlefield under your control. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, that creature enters the battlefield with two additional +1/+1 counters on it. |
| Unsettled Mariner | WU | Creature — Shapeshifter | Changeling (This card is every creature type.) Whenever you or a permanent you control becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays {1}. 2/2 |