AttackDouble Headbutt
Flip 2 coins. This attack does 10 damage times the number of heads.

Hippopotas is Pokédex #449, generation 4 (Sinnoh). Hippopotas is a Basic Fighting Pokémon with 70 HP. The card lists level 29. The card lists Hippowdon, Hippowdon (#450) under evolves to.
Hippopotas sits at 61/147 in Supreme Victors, position 61 of 153. Before it is 60 Garchomp C, and after it is 62 Ivysaur. The set belongs to the Platinum series. It was released on August 19, 2009. The printed size is 147. This checklist is longer, at 153 cards. The listed rarity is Uncommon.
The attack Double Headbutt lists 10× damage. The cost is Colorless, Colorless. Flip 2 coins. This attack does 10 damage times the number of heads. Mud Shot is another attack lists 40 damage. The cost is Fighting, Colorless, Colorless. Weakness is Water +10. Retreat cost is 2. The flavor text reads "It shuts its nostrils tight then travels through sand as if walking. They form colonies of around ten."
Hippopotas (#449) has 13 other cards in the catalog. Those other cards are in 13 sets. The other printings with a release date run from 2007 to 2026. The earliest other card is Hippopotas 51/130 in Diamond & Pearl (2007). That card lists 60 HP, and this one lists 70 HP. Both list the rarity Uncommon. Mitsuhiro Arita illustrated that card, and Masakazu Fukuda illustrated this one. 12 other cards of Hippopotas list a different HP.
The illustrator line reads Masakazu Fukuda. I count 471 other cards in the catalog with that illustrator.
Supreme Victors set binder is where a full Supreme Victors set goes. This card fills one slot there. A generation binder holds one card of each species. Hippopotas can fill a slot in Generation 4 binder (Sinnoh). I still need this card.
Flip 2 coins. This attack does 10 damage times the number of heads.
It shuts its nostrils tight then travels through sand as if walking. They form colonies of around ten.
Supreme Victors, in the Platinum series. It was released on August 19, 2009. The printed size is 147.
61/147. It is entry 61 of 153 in this checklist.
Masakazu Fukuda. The catalog lists 471 other cards with that illustrator.
Uncommon.
Hippopotas #449, generation 4 (Sinnoh).
Double Headbutt (10×) and Mud Shot (40).