Staryu (4/12) [McDonald's Promos: 2015 Collection] Basic Metal Energy Set: Uprising Edition: Unlimited Finish:

Set: Uprising Edition: Unlimited Finish: Cold Foil Type: Action Subtype: Invocation / Dragon Ally Rarity: Marvel Class: Draconic Illusionist Cost: 1 Power: 0 Transform target ash you control into Kyloria

(Quick Effect): You can activate 1 of these effects

by Tributing 1 Thunder Effect non-Fusion Monster (in which case you do not use "Polymerization")

add 1 FIRE monster from your Deck to your hand with higher ATK than the other discarded monster

Battleworn (If you defend with Breaking Scales

Staryu (4/12) [McDonald's Promos: 2015 Collection] Basic Metal Energy Set: Uprising Edition: Unlimited Finish:Set: McDonald's Promos: 2015 Collection Type: Water Rarity: Promo Retreat cost: Colorless