Reverse the Polarity

Mana cost

{1}{U}{U}

Type

Instant

Set

Doctor Who #659 (rare)

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

Legality

• commander: legal
• legacy: legal
• vintage: legal
• pauper: not legal
• modern: not legal
• pioneer: not legal
• standard: not legal
• brawl: not legal