Case of the Gateway Express - Murders at Karlov Manor - 8

Enchantment — Case

Mana Cost: {1}{W}

When this Case enters, choose target creature you don't control. Each creature you control deals 1 damage to that creature.
To solve — Three or more creatures attacked this turn. (If unsolved, solve at the beginning of your end step.)
Solved — Creatures you control get +1/+0.

Uncommon · Murders at Karlov Manor · #8 (MKM)

Illustrated by Edgar Sánchez Hidalgo