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
Watercourser 2UCreature — Elemental {U}: Watercourser gets +1/-1 until end of turn. 2/3
Fluttershy 1GWLegendary Creature — Pegasus Defender, flying {1}, {T}: Put a +1/+1 counter on each creature with a tail target player controls. Stare down up to one target creature until end of turn. (It can't attack or block as long as you're looking directly at it.) 0/4
Gruul Nodorog 4GGCreature — Beast {R}: Gruul Nodorog gains menace until end of turn. (It can't be blocked except by two or more creatures.) 4/4
Kytheon's Tactics 1WWSorcery Creatures you control get +2/+1 until end of turn. Spell mastery — If there are two or more instant and/or sorcery cards in your graveyard, those creatures also gain vigilance until end of turn. (Attacking doesn't cause them to tap.)
Trickbind 1UInstant Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.) Counter target activated or triggered ability. If a permanent's ability is countered this way, activated abilities of that permanent can't be activated this turn. (Mana abilities can't be targeted.)
Elemental Bond 2GEnchantment Whenever a creature with power 3 or greater enters the battlefield under your control, draw a card.
Kavu Lair 2GEnchantment Whenever a creature with power 4 or greater enters the battlefield, its controller draws a card.
Take Up the Shield 1WInstant Put a +1/+1 counter on target creature. It gains lifelink and indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
Towering Titan 4GGCreature — Giant Towering Titan enters the battlefield with X +1/+1 counters on it, where X is the total toughness of other creatures you control. Sacrifice a creature with defender: All creatures gain trample until end of turn. 0/0
Gloomwidow 2GCreature — Spider Reach Gloomwidow can block only creatures with flying. 3/3
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