Wave-Motion Cannon [CP05-EN004] Super Rare Human Designer while it has an Xyz

while it has an Xyz Material attached that was originally Spellcaster-Type

Set: Professor Program Promos Type: Fire Rarity: Promo

inflict piercing battle damage to your opponent

Set: Modern Masters Type: Legendary Creature — Dragon Spirit Rarity: Mythic Cost: {4}{B}{B} Flying

Set: Limited Edition Beta Type: Enchantment Rarity: Uncommon Cost: {3}{W} Untapped creatures you control get +0/+2

Wave-Motion Cannon [CP05-EN004] Super Rare Human Designer while it has an XyzSet: Champion Pack 5 Card type: Continuous Spell Rarity: Super Rare During your Main Phase, you can send this card to the Graveyard to inflict 1000 damage to your opponent for each of your Standby Phases that have passed since this card was activated.