VWXYZ-Dragon Catapult Cannon [EEN-EN031] Ultimate Rare Apocalypse Promos Set: Ancient Prophecy Card type:

Set: Ancient Prophecy Card type: Quick Play Spell Rarity: Secret Rare Attack: 0 Defense: 0 Activate only if you destroyed one of your opponents face-up Synchro monster by battle or card effect this turn

Set: Arabian Nights Type: Land Rarity: Rare {T}: Add {C}

They mutate into the creature on top plus all abilities from under it

"Joining this army is easy

VWXYZ-Dragon Catapult Cannon [EEN-EN031] Ultimate Rare Apocalypse Promos Set: Ancient Prophecy Card type:Set: Elemental Energy Card type: Fusion Effect Monster Rarity: Ultimate Rare Attack: 3000 Defense: 2800 "VW Tiger Catapult" + "XYZ Dragon Cannon" This card can only be Special Summoned from your Fusion Deck by removing from play the above cards on your side of the field. (You do no use "Polymerization"). Once per turn, remove from play 1 card on your opponent's side of the field. When this card attacks, you can change the battle position of the attack