Jinx's Weapon

When Jinx's Weapon enters the battlefield,
create a Gemstone token. (It's an artefact with
"{t}: add one mana of any colour.")
Equipped creature has "{t}: Destroy target
permanent."
Tap an untapped gemstone, Sacrifice a creature:
Equip Jinx's Weapon to target creature you
control. Activate only as a sorcery.