MetalGarurumon

Mutate onto WereGarurumon {1}{u}{r}
Flash

When MetalGarurumon enters the battlefield
or mutates, you may discard up to three cards.
Add {u} for every card discarded in this way.

When MetalGarurumon attacks, you may
discard a card. If you do, deal damage equal to MetalGarurumon's power to target creature
your opponent controls.