Horn of Plenty (Mercadian Masques #298)

Horn of Plenty {6}

Artifact

Whenever a player casts a spell, they may pay {1}. If the player does, they draw a card at the beginning of the next end step.

Illustrated by Brian Despain

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