Helper
WHO #960

Reverse the Polarity

Instant
Reverse the Polarity
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Reverse the Polarity

Choose one — •Counterall other spells. • Switch each creature's power and toughness until end of turn. • Creatures can't be blocked this turn.

Card Information

Color: U
Identifies: U
Cost:
CMC: 3
Types: Instant
Rarity: rare
Languages:
Layout: normal
Rank:
#4,571
Saltiness:
0.63 / 4.0

Official Rulings

2023-10-13
Because damage remains marked on a creature until the cleanup step or an effect removes that damage, nonlethal damage dealt to a creature may become lethal if you switch its power and toughness during that turn.
2023-10-13
Effects that switch a creature's power and toughness apply after all other effects, regardless of when those effects began to apply. For instance, if you switch a 2/4 creature's power and toughness and then give it +2/+0 later in the turn, it's a 4/4 creature, not a 6/2 creature.