You can only use 1 Energy card for Pokmon
Dexterity cards can task you with doing all sorts of things, like: Holding a card on your head
As Destined Confrontation resolves, first the player whose turn it is chooses which creatures will be spared, then each other player in turn order does the same knowing the choices made before them
So while this card may be used, having a higher HP is still preferable, especially with Bench snipers like Zebstrika, Articuno EX, and Hitmonless existing in the meta
Owlbear Cub The attack trigger of this adorable Owlbear Cub can help you to catch up with someone whose ramp package is working today
[1] Common cards have relatively simple mechanics and abilities, since they serve as the basic building blocks for any Lorcana deck