veluza pokemon card price SV4K] 070/066〈AR〉 [Electric] x2 Retreat Cost Veluza - 054/182 - Paradox

Discover the exciting MEGA Expansion Pack Mega Brave, featuring stunning new Mega Evolution EX cards with textured, glitter effects reminiscent of the popular Tera EX cards

You have to play it, wait a turn, then attack, hope it survives to get a second use, and have a card in hand worth having the cost reduced

Charizard ex Genetic Apex #253 Card Type Pokmon Element Fire Stage Stage 2 HP 180 Weakness Water Retreat Cost 2 Evolves From Charmeleon Pokmon Charizard Artist Slash 60 Crimson Storm 200 Discard 2 [R] Energy from this Pokmon

Those are your three for that game

There is plenty of life gain not on this list that still gets some niche cube play as lifegain cards and also plenty of regular cube cube cards that get play but not really as any sort of life gain thing

MetaZoo I can find MetaZoo packs at one large LGS, but Ive never seen anyone play it myself