Rukas, Battle Royale Contester

When you cast this spell roll X 1d4 dices.
Rukas power and toughness is equal to the sum
f that 1d4 dice rolls.
Whenever an equipment enters the battlefield
under your control, you may attach it to this
creature. If a creature an opponent controls with
an equipment attached dies, gain control of target
equipment that creature had attached to it.