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
Cyberdrive Awakener 5UArtifact Creature — Construct Flying Other artifact creatures you control have flying. When Cyberdrive Awakener enters the battlefield, until end of turn, each noncreature artifact you control becomes an artifact creature with base power and toughness 4/4. 4/4
The Abyss 3BWorld Enchantment At the beginning of each player's upkeep, destroy target nonartifact creature that player controls of their choice. It can't be regenerated.
Serra Inquisitors 4WCreature — Human Cleric Whenever Serra Inquisitors blocks or becomes blocked by one or more black creatures, Serra Inquisitors gets +2/+0 until end of turn. 3/3
A-High-Rise Sawjack 2GCreature — Elf Citizen Reach Whenever High-Rise Sawjack blocks a creature with flying, High-Rise Sawjack gets +3/+0 until end of turn. 1/4
Harmonious Archon 4WWCreature — Archon Flying Non-Archon creatures have base power and toughness 3/3. When Harmonious Archon enters the battlefield, create two 1/1 white Human creature tokens. 4/5
Queen Allenal of Ruadach GWWLegendary Creature — Elf Noble Queen Allenal of Ruadach's power and toughness are each equal to the number of creatures you control. If one or more creature tokens would be created under your control, those tokens plus a 1/1 white Soldier creature token are created instead. */*
Wretched Banquet BSorcery Destroy target creature if it has the least power or is tied for least power among creatures on the battlefield.
Lair of the Hydra Land If you control two or more other lands, Lair of the Hydra enters the battlefield tapped. {T}: Add {G}. {X}{G}: Until end of turn, Lair of the Hydra becomes an X/X green Hydra creature. It's still a land. X can't be 0.
Maulfist Doorbuster 3RCreature — Human Warrior When Maulfist Doorbuster enters the battlefield, you get {E}{E} (two energy counters). Whenever Maulfist Doorbuster attacks, you may pay {E}. If you do, target creature can't block this turn. 4/2
Silent Gravestone 1Artifact Cards in graveyards can't be the targets of spells or abilities. {4}, {T}: Exile Silent Gravestone and all cards from all graveyards. Draw a card.
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