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
Tetravus 6Artifact Creature — Construct Flying Tetravus enters the battlefield with three +1/+1 counters on it. At the beginning of your upkeep, you may remove any number of +1/+1 counters from Tetravus. If you do, create that many 1/1 colorless Tetravite artifact creature tokens. They each have flying and "This creature can't be enchanted." At the beginning of your upkeep, you may exile any number of tokens created with Tetravus. If you do, put that many +1/+1 counters on Tetravus. 1/1
Armed and Armored 1WInstant Vehicles you control become artifact creatures until end of turn. Choose a Dwarf you control. Attach any number of Equipment you control to it.
Tidewater Minion 3UUCreature — Elemental Minion Defender (This creature can't attack.) {4}: Tidewater Minion loses defender until end of turn. {T}: Untap target permanent. 4/4
Xathrid Demon 3BBBCreature — Demon Flying, trample At the beginning of your upkeep, sacrifice a creature other than Xathrid Demon, then each opponent loses life equal to the sacrificed creature's power. If you can't sacrifice a creature, tap Xathrid Demon and you lose 7 life. 7/7
Wall of Faith 3WCreature — Wall Defender (This creature can't attack.) {W}: Wall of Faith gets +0/+1 until end of turn. 0/5
Wall of Fire 1RRCreature — Wall Defender (This creature can't attack.) {R}: Wall of Fire gets +1/+0 until end of turn. 0/5
Wall of Lava 1RRCreature — Wall Defender (This creature can't attack.) {R}: Wall of Lava gets +1/+1 until end of turn. 1/3
Wall of Opposition 3RRCreature — Wall Defender (This creature can't attack.) {1}: Wall of Opposition gets +1/+0 until end of turn. 0/6
Wall of Water 1UUCreature — Wall Defender (This creature can't attack.) {U}: Wall of Water gets +1/+0 until end of turn. 0/5
Volrath's Motion Sensor BEnchantment — Aura Enchant player As Volrath's Motion Sensor enters the battlefield, choose one of enchanted player's hands. That player balances Volrath's Motion Sensor on the back of that hand. When Volrath's Motion Sensor falls off the chosen hand, sacrifice Volrath's Motion Sensor and enchanted player loses 3 life.
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