Elemental Hero Sparkman [TLM-EN004] Common 2017 Mega-Tins Mega Pack Set: Raging Tempest Card type:

Set: Raging Tempest Card type: Pendulum/Effect Monster Rarity: Super Rare Attack: 2400 Defense: 1000 Once per turn: You can make this card become Dragon-Type until the end of this turn

Set: Primal Origin Card type: Effect Monster Rarity: Common Attack: 1400 Defense: 1500 Cannot be Normal Summoned

and a special effect to the Xyz Monsters and there are lots of ways to add more Xyz Materials

except "Assault Blackwing - Chidori the Rain Sprinkling"

this card gains 300 ATK

Elemental Hero Sparkman [TLM-EN004] Common 2017 Mega-Tins Mega Pack Set: Raging Tempest Card type:Set: The Lost Millennium Card type: Normal Monster Rarity: Common Attack: 1600 Defense: 1400