Sword of Rachetofallo

When Sword of Rachetofello enters the battlefield, sacrifice it if you didn't cast it from your hand.
Equipped creature has vigilance and undying and is unblockable.
Whenever equipped creature deals combat damage to a player, you may pay {u}{u}{u}. If you do, you gain life equal to the combined life total
of all players.
Equip {5}