Yawgmoth's Edict (Seventh Edition #171)

Yawgmoth's Edict {1}{B}

Enchantment

Whenever an opponent casts a white spell, that player loses 1 life and you gain 1 life.

Illustrated by Donato Giancola

Standard
Alchemy
Pioneer
Explorer
Modern
Historic
Legacy
Brawl
Vintage
Timeless
Commander
Pauper
Oathbreaker
Penny