Opaline Bracers

Artifact — Equipment • Mana cost: {4} • Fifth Dawn • Common

Sunburst (This artifact enters with a charge counter on it for each color of mana spent to cast it.)
Equipped creature gets +X/+X, where X is the number of charge counters on this Equipment.
Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

Illustrated by Anthony S. Waters & Cara Mitten.