AttackContinuous Headbutt
Flip a coin until you get tails. This attack does 30 damage times the number of heads.

Bagon is Pokédex #371, generation 3 (Hoenn). Bagon is a Basic Dragon Pokémon with 60 HP. The card lists Shelgon, Shelgon (#372) under evolves to.
Bagon sits at 54/108 in Roaring Skies, position 54 of 112. Before it is 53 Altaria, and after it is 55 Bagon. The set belongs to the XY series. It was released on May 6, 2015. The printed size is 108. This checklist is longer, at 112 cards. The listed rarity is Common.
The attack Continuous Headbutt lists 30× damage. The cost is Fire, Colorless. Flip a coin until you get tails. This attack does 30 damage times the number of heads. Weakness is Fairy ×2. Retreat cost is 1. The flavor text reads "Dreaming of one day flying, it practices by leaping off cliffs every day."
Bagon (#371) has 21 other cards in the catalog. Those other cards are in 16 sets. The other printings with a release date run from 2003 to 2025. The earliest other card is Bagon 23/97 in Dragon (2003). That card lists 50 HP, and this one lists 60 HP. The rarity there is Uncommon, and here it is Common. Mitsuhiro Arita illustrated that card, and Kagemaru Himeno illustrated this one. 17 other cards of Bagon list a different HP.
The illustrator line reads Kagemaru Himeno. I count 656 other cards in the catalog with that illustrator.
Roaring Skies set binder is where a full Roaring Skies set goes. This card fills one slot there. A generation binder holds one card of each species. Bagon can fill a slot in Generation 3 binder (Hoenn). I still need this card.
Flip a coin until you get tails. This attack does 30 damage times the number of heads.
Dreaming of one day flying, it practices by leaping off cliffs every day.
Roaring Skies, in the XY series. It was released on May 6, 2015. The printed size is 108.
54/108. It is entry 54 of 112 in this checklist.
Kagemaru Himeno. The catalog lists 656 other cards with that illustrator.
Common.
Bagon #371, generation 3 (Hoenn).
Continuous Headbutt (30×).