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
Curie, Emergent Intelligence 1ULegendary Artifact Creature — Robot Whenever Curie, Emergent Intelligence deals combat damage to a player, draw cards equal to its base power. {1}{U}, Exile another nontoken artifact creature you control: Curie becomes a copy of the exiled creature, except it has "Whenever this creature deals combat damage to a player, draw cards equal to its base power." 1/3
Hex Parasite 1Artifact Creature — Phyrexian Insect {X}{B/P}: Remove up to X counters from target permanent. For each counter removed this way, Hex Parasite gets +1/+0 until end of turn. ({B/P} can be paid with either {B} or 2 life.) 1/1
Mage's Guile 1UInstant Target creature gains shroud until end of turn. (It can't be the target of spells or abilities.) Cycling {U} ({U}, Discard this card: Draw a card.)
Brightmare 2WCreature — Unicorn When Brightmare enters the battlefield, tap up to one target creature. You gain life equal to that creature's power. 2/3
Detonate XRSorcery Destroy target artifact with mana value X. It can't be regenerated. Detonate deals X damage to that artifact's controller.
Boundary Lands Ranger 1RCreature — Human Ranger At the beginning of combat on your turn, if you control a creature with power 4 or greater, you may discard a card. If you do, draw a card. 2/2
Cinder Crawler 1RCreature — Salamander {R}: Cinder Crawler gets +1/+0 until end of turn. Activate only if Cinder Crawler is blocked. 1/2
Smoke RREnchantment Players can't untap more than one creature during their untap steps.
Elvish Pathcutter 3GCreature — Elf Scout {2}{G}: Target Elf creature gains forestwalk until end of turn. (It can't be blocked as long as defending player controls a Forest.) 1/2
Essence Infusion 1BSorcery Put two +1/+1 counters on target creature. It gains lifelink until end of turn.
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