Karn, Silver Golem - Urza's Saga - 298

Legendary Artifact Creature — Golem

Mana Cost: {5}

Whenever Karn blocks or becomes blocked, it gets -4/+4 until end of turn.
{1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its mana value until end of turn.

P/T: 4/4

Rare · Urza's Saga · #298 (USG)

Illustrated by Mark Zug