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
Built to Last WInstant Target creature gets +2/+2 until end of turn. If it's an artifact creature, it gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)
Intrepid Hero 2WCreature — Human Soldier {T}: Destroy target creature with power 4 or greater. 1/1
Halls of Mist Land Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Creatures that attacked during their controller's last turn can't attack.
Weatherseed Elf GCreature — Elf {T}: Target creature gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.) 1/1
Zirda, the Dawnwaker 1R/WR/WLegendary Creature — Elemental Fox Companion — Each permanent card in your starting deck has an activated ability. (If this card is your chosen companion, you may put it into your hand from outside the game for {3} as a sorcery.) Abilities you activate that aren't mana abilities cost {2} less to activate. This effect can't reduce the mana in that cost to less than one mana. {1}, {T}: Target creature can't block this turn. 3/3
Oracle en-Vec 1WCreature — Human Wizard {T}: Target opponent chooses any number of creatures they control. During that player's next turn, the chosen creatures attack if able, and other creatures can't attack. At the beginning of that turn's end step, destroy each of the chosen creatures that didn't attack this turn. Activate only during your turn. 1/1
Tezzeret the Seeker 3UULegendary Planeswalker — Tezzeret [+1]: Untap up to two target artifacts. [−X]: Search your library for an artifact card with mana value X or less, put it onto the battlefield, then shuffle. [−5]: Artifacts you control become artifact creatures with base power and toughness 5/5 until end of turn. Loyalty 4
Prodigy's Prototype 1WUArtifact — Vehicle Whenever one or more Vehicles you control attack, create a 1/1 colorless Pilot creature token with "This creature crews Vehicles as though its power were 2 greater." Crew 2 (Tap any number of creatures you control with total power 2 or more: This Vehicle becomes an artifact creature until end of turn.) 3/4
Greater Forgeling 3RRCreature — Elemental {1}{R}: Greater Forgeling gets +3/-3 until end of turn. 3/4
Scion of Glaciers 2UUCreature — Elemental {U}: Scion of Glaciers gets +1/-1 until end of turn. 2/5
Page 304