The Master Sword

Indestructible, Hexproof
This card can only be equipped to Link, Hero of
Hyrule. If equipped creature enters combat with
a black creature, the black creature dies.
Equipped creature gets +5/+2 and lifelink.
Equip {10} ({10}: Attach this permanent to target
creature you control. Activate this ability only
any time you could cast a sorcery.)