what does the hp mean on pokemon cards The Pokémon Card With the Highest HP (And How HP Has Grown Over the Years)

Pokemon Chinese Promo Card 208/S-P Signed Trainer Marnie Holo Rare Promo New

I couldnt find a POP for this one but I believe it is POP 3?

The Ruinous PowersUniverses Beyond: Warhammer 40,000Commander Deck set includes 1 ready-to-play Blue-Black-Red deck of 100Magic: The Gatheringcards (2 legendary traditional foil cards, 98 nonfoil cards), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the cards border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 life tracker, 1 strategy insert, and 1 reference card

Variant: Base

All kai-sei energyall rageall currently stuck inside of Jacen (or possibly, Jacen is stuck inside of it?)

Whenever you cycle Astral Drift or cycle another card while Astral Drift is on the battlefield, you may exile target creature.