Change the Equation
- Mana cost
- {1}{U}
- Type
- Instant
- Set
- March of the Machine #50 (uncommon)
- Price
- $0.22 USD
Choose one —
• Counter target spell with mana value 2 or less.
• Counter target red or green spell with mana value 6 or less.
Legality
- commander: legal
- legacy: legal
- vintage: legal
- pauper: not legal
- modern: legal
- pioneer: legal
- standard: not legal
- brawl: legal