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
Tattered Ratter 1RCreature — Human Peasant Whenever a Rat you control becomes blocked, it gets +2/+0 until end of turn. 2/2
Bring Down 3WSorcery Assist (Another player can pay up to {3} of this spell's cost.) Destroy target creature with power 4 or greater.
Goblin Festival 1REnchantment {2}: Goblin Festival deals 1 damage to any target. Flip a coin. If you lose the flip, choose one of your opponents. That player gains control of Goblin Festival.
Renata, Called to the Hunt 2GGLegendary Enchantment Creature — Demigod Renata's power is equal to your devotion to green. (Each {G} in the mana costs of permanents you control counts toward your devotion to green.) Each other creature you control enters the battlefield with an additional +1/+1 counter on it. */3
Case of the Burning Masks 1RREnchantment — Case When this Case enters the battlefield, it deals 3 damage to target creature an opponent controls. To solve — Three or more sources you controlled dealt damage this turn. (If unsolved, solve at the beginning of your end step.) Solved — Sacrifice this Case: Exile the top three cards of your library. Choose one of them. You may play that card this turn.
Bonny Pall, Clearcutter 3GUULegendary Creature — Giant Scout Reach When Bonny Pall, Clearcutter enters the battlefield, create Beau, a legendary blue Ox creature token with "This creature's power and toughness are each equal to the number of lands you control." Whenever you attack, draw a card, then you may put a land card from your hand or graveyard onto the battlefield. 6/5
Promise of Loyalty 4WSorcery Each player puts a vow counter on a creature they control and sacrifices the rest. Each of those creatures can't attack you or planeswalkers you control for as long as it has a vow counter on it.
Engulfing Slagwurm 5GGCreature — Wurm Whenever Engulfing Slagwurm blocks or becomes blocked by a creature, destroy that creature. You gain life equal to that creature's toughness. 7/7
God-Eternal Rhonas 3GGLegendary Creature — Zombie God Deathtouch When God-Eternal Rhonas enters the battlefield, double the power of each other creature you control until end of turn. Those creatures gain vigilance until end of turn. When God-Eternal Rhonas dies or is put into exile from the battlefield, you may put it into its owner's library third from the top. 5/5
Moonlight Hunt 1GInstant Choose target creature you don't control. Each creature you control that's a Wolf or a Werewolf deals damage equal to its power to that creature.
Page 278