Lucario & Melmetal GX (203/214) [Sun & Moon: Unbroken Bonds] 153 Set: Aquapolis Type: Psychic Rarity:

Set: Aquapolis Type: Psychic Rarity: Promo Retreat cost: Colorless

where X is the sacrificed creature's power

you may begin the game with Gemstone Caverns on the battlefield with a luck counter on it

This ability can't cause the total number of +1/+0 counters on Clockwork Beast to be greater than seven

Set: Kaladesh Inventions Type: Artifact Creature — Construct Rarity: Mythic Cost: {2} {T}: Put a +1/+1 counter on each artifact creature you control

Lucario & Melmetal GX (203/214) [Sun & Moon: Unbroken Bonds] 153 Set: Aquapolis Type: Psychic Rarity:Set: Sun & Moon: Unbroken Bonds Type: Metal Rarity: Ultra Rare Retreat cost: Colorless,Colorless,Colorless