M:tG card similarity search
5BB · Creature — Frog Demon
Whenever one or more creatures you control become blocked, each blocking creature gets -1/-1 until end of turn. 6/6
| Name | Mana | Type | Text |
|---|---|---|---|
| Staff of Zegon | 4 | Artifact | {3}, {T}: Target creature gets -2/-0 until end of turn. |
| Strangling Spores | 3B | Instant | Target creature gets -3/-3 until end of turn. |
| Tar Snare | 2B | Instant | Target creature gets -3/-2 until end of turn. |
| Throttle | 4B | Instant | Target creature gets -4/-4 until end of turn. |
| Wring Flesh | B | Instant | Target creature gets -3/-1 until end of turn. |
| Krosan Constrictor | 3G | Creature — Snake | Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.) {T}: Target black creature gets -2/-0 until end of turn. 2/2 |
| Dizzy Spell | U | Instant | Target creature gets -3/-0 until end of turn. Transmute {1}{U}{U} ({1}{U}{U}, Discard this card: Search your library for a card with the same mana value as this card, reveal it, put it into your hand, then shuffle. Transmute only as a sorcery.) |
| Agony Warp | UB | Instant | Target creature gets -3/-0 until end of turn. Target creature gets -0/-3 until end of turn. |
| Collective Nightmare | 2B | Instant | Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) Target creature gets -3/-3 until end of turn. |
| Drown in Ichor | 1B | Sorcery | Target creature gets -4/-4 until end of turn. Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.) |