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
Gwafa Hazid, Profiteer 1WULegendary Creature — Human Rogue {W}{U}, {T}: Put a bribery counter on target creature you don't control. Its controller draws a card. Creatures with bribery counters on them can't attack or block. 2/2
Flamebreak RRRSorcery Flamebreak deals 3 damage to each creature without flying and each player. Creatures dealt damage this way can't be regenerated this turn.
Goblin Cohort RCreature — Goblin Warrior Goblin Cohort can't attack unless you've cast a creature spell this turn. 2/2
Slaughter 2BBInstant Buyback—Pay 4 life. (You may pay 4 life in addition to any other costs as you cast this spell. If you do, put this card into your hand as it resolves.) Destroy target nonblack creature. It can't be regenerated.
Mercurial Spelldancer 1UCreature — Phyrexian Rogue Mercurial Spelldancer can't be blocked. Whenever you cast a noncreature spell, put an oil counter on Mercurial Spelldancer. Whenever Mercurial Spelldancer deals combat damage to a player, you may remove two oil counters from it. If you do, when you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy. 2/1
Valiant Endeavor 4WWSorcery Roll two d6 and choose one result. Destroy each creature with power greater than or equal to that result. Then create a number of 2/2 white Knight creature tokens with vigilance equal to the other result.
Toymaker 2Artifact Creature — Spellshaper {1}, {T}, Discard a card: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn. (It retains its abilities.) 1/1
Gluetius Maximus 3GGCreature — Beast As Gluetius Maximus enters the battlefield, an opponent chooses one of your fingers. (Thumbs are fingers, too.) When the chosen finger isn't touching Gluetius Maximus, sacrifice Gluetius Maximus. 5/5
Rashka the Slayer 3WWLegendary Creature — Human Archer Reach (This creature can block creatures with flying.) Whenever Rashka the Slayer blocks one or more black creatures, Rashka gets +1/+2 until end of turn. 3/3
Predatory Impetus 4GEnchantment — Aura Enchant creature Enchanted creature gets +3/+3, must be blocked if able, and is goaded. (It attacks each combat if able and attacks a player other than you if able.)
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