Set: |
Urza's Saga |
Type: |
Legendary Artifact Creature — Golem |
Rarity: |
Rare |
Cost: |
{5} |
Whenever Karn, Silver Golem 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.