AbilityShining Mane
Your Pokémon in play have no Weakness.

SM Black Star Promos is a set in the Sun & Moon series. It was released on February 3, 2017. The printed size is 248. This checklist is longer, at 251 cards. Solgaleo-GX is SM104/248, in position 106 of 251 on this checklist. Before it is SM103a Lunala-GX, and after it is SM104a Solgaleo-GX. The listed rarity is Promo.
Solgaleo-GX is a Stage 2 GX Metal Pokémon with 250 HP. In the Pokédex this is Solgaleo (#791), generation 7 (Alola). The card says it evolves from Cosmoem. In this catalog that name is Cosmoem (#790).
PLANETA illustrated this card. The same name is on 47 other cards in the catalog.
Solgaleo (#791) has 16 other cards in the catalog. Those other cards are in 9 sets. The other printings with a release date run from 2017 to 2026. The earliest other card is Solgaleo-GX 89/149 in Sun & Moon (2017). Both list 250 HP. The rarity there is Rare Holo GX, and here it is Promo. Retreat cost there is 3, and here it is 2. 9 other cards of Solgaleo list a different HP.
Shining Mane is listed as Ability. Your Pokémon in play have no Weakness. The attack Turbo Strike lists 120 damage. The cost is Colorless, Colorless. Attach 2 basic Energy cards from your discard pile to 1 of your Benched Pokémon. Prominence-GX is another attack lists no damage number. The cost is Colorless, Colorless. Heal all damage from all of your Pokémon. (You can't use more than 1 GX attack in a game.) Weakness is Fire ×2. Resistance is Psychic -20. Retreat cost is 2. The card text says: Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
I keep a set binder for SM Black Star Promos, meant to hold every card of that set. This card is one slot in the SM Black Star Promos set binder. A generation binder holds one card of each species. Solgaleo can fill a slot in Generation 7 binder (Alola). I still need this card.
Your Pokémon in play have no Weakness.
Attach 2 basic Energy cards from your discard pile to 1 of your Benched Pokémon.
Heal all damage from all of your Pokémon. (You can't use more than 1 GX attack in a game.)
Pokémon-GX rule: When your Pokémon-GX is Knocked Out, your opponent takes 2 Prize cards.
SM Black Star Promos, in the Sun & Moon series. It was released on February 3, 2017. The printed size is 248.
SM104/248. It is entry 106 of 251 in this checklist.
PLANETA. The catalog lists 47 other cards with that illustrator.
Promo.
Solgaleo #791, generation 7 (Alola).
Turbo Strike (120) and Prominence-GX.