The Master Sword

Indestructible

Equipped creature has +10/+10 and protection against creatures that share a creature type with a card exiled with The Master Sword.

If a creature an opponent controls would die, exile it instead. When there are five or more creatures exiled with The Master Sword, sacrifice it.

Equip {10}, you may activate the equip ability from the graveyard and attach it to a creature you control.