Card Codex

M:tG card similarity search

17 May 2024: Card library updated.

Reverse the Polarity

1UU · Instant

Choose one — • Counter all other spells. • Switch each creature's power and toughness until end of turn. • Creatures can't be blocked this turn.

Similar cards

Color identity:
NameManaTypeText
Creeping Tar Pit Land Creeping Tar Pit enters the battlefield tapped. {T}: Add {U} or {B}. {1}{U}{B}: Creeping Tar Pit becomes a 3/2 blue and black Elemental creature until end of turn and can't be blocked this turn. It's still a land.
Purging Scythe 5Artifact At the beginning of your upkeep, Purging Scythe deals 2 damage to the creature with the least toughness. If two or more creatures are tied for least toughness, you choose one of them.
Volcanic Fallout 1RRInstant This spell can't be countered. Volcanic Fallout deals 2 damage to each creature and each player.
Emrakul, the Aeons Torn 15Legendary Creature — Eldrazi This spell can't be countered. When you cast this spell, take an extra turn after this one. Flying, protection from spells that are one or more colors, annihilator 6 When Emrakul, the Aeons Torn is put into a graveyard from anywhere, its owner shuffles their graveyard into their library. 15/15
Nacatl Hunt-Pride 5WCreature — Cat Warrior Vigilance {R}, {T}: Target creature can't block this turn. {G}, {T}: Target creature blocks this turn if able. 5/4
Unleash Fury 1RInstant Double the power of target creature until end of turn.
Amphibian Accident 1UInstant — Adventure Until end of turn, target creature loses all abilities and becomes a blue Frog with base power and toughness 1/1.
Turn to Frog 1UInstant Until end of turn, target creature loses all abilities and becomes a blue Frog with base power and toughness 1/1.
Rime Transfusion 1BSnow Enchantment — Aura Enchant creature Enchanted creature gets +2/+1 and has "{S}: This creature can't be blocked this turn except by snow creatures." ({S} can be paid with one mana from a snow source.)
Gray Harbor Merfolk 1UCreature — Merfolk Rogue Gray Harbor Merfolk can't be blocked. Gray Harbor Merfolk gets +2/+0 as long as you control a commander that's a creature or planeswalker. 0/3
Page 121