Common Courtesy (Unsanctioned #22)

Common Courtesy {2}{U}{U}

Enchantment

Whenever a player casts a spell without asking your permission while casting it, counter that spell.

When a player asks you permission to cast a spell and you refuse, counter that spell and sacrifice Common Courtesy.

“You didn’t say the Magic word.”

Illustrated by Mike Raabe

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny
Notes and Rules Information for Common Courtesy:
  • You do have to ask yourself permission to cast spells, although you can give yourself a one-time permission that applies to all future spells you cast. (2020-02-29)