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
Clockwork Steed 4Artifact Creature — Horse Clockwork Steed enters the battlefield with four +1/+0 counters on it. Clockwork Steed can't be blocked by artifact creatures. At end of combat, if Clockwork Steed attacked or blocked this combat, remove a +1/+0 counter from it. {X}, {T}: Put up to X +1/+0 counters on Clockwork Steed. This ability can't cause the total number of +1/+0 counters on Clockwork Steed to be greater than four. Activate only during your upkeep. 0/3
Horde Ambusher 1RCreature — Human Berserker Whenever Horde Ambusher blocks, it deals 1 damage to you. Morph—Reveal a red card in your hand. (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.) When Horde Ambusher is turned face up, target creature can't block this turn. 2/2
Mark for Death 3RSorcery Target creature an opponent controls blocks this turn if able. Untap that creature. Other creatures that player controls can't block this turn.
Ground Seal 1GEnchantment When Ground Seal enters the battlefield, draw a card. Cards in graveyards can't be the targets of spells or abilities.
Wojek Bodyguard 2RCreature — Human Soldier Mentor (Whenever this creature attacks, put a +1/+1 counter on target attacking creature with lesser power.) Wojek Bodyguard can't attack or block alone. 3/3
Reservoir Kraken 2UUCreature — Kraken Trample, ward {2} At the beginning of each combat, if Reservoir Kraken is untapped, any opponent may tap an untapped creature they control. If they do, tap Reservoir Kraken and create a 1/1 blue Fish creature token with "This creature can't be blocked." 6/6
Scion of the Wild 1GGCreature — Avatar Scion of the Wild's power and toughness are each equal to the number of creatures you control. */*
Mythos of Vadrok 2RRSorcery Mythos of Vadrok deals 5 damage divided as you choose among any number of target creatures and/or planeswalkers. If {W}{U} was spent to cast this spell, until your next turn, those permanents can't attack or block and their activated abilities can't be activated.
Cruel Revival 4BInstant Destroy target non-Zombie creature. It can't be regenerated. Return up to one target Zombie card from your graveyard to your hand.
Decree of Pain 6BBSorcery Destroy all creatures. They can't be regenerated. Draw a card for each creature destroyed this way. Cycling {3}{B}{B} ({3}{B}{B}, Discard this card: Draw a card.) When you cycle Decree of Pain, all creatures get -2/-2 until end of turn.
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