These cards are absolutely busted, as they combine supremely powerful abilities with a sturdy creature and the ability to cast them for free via their evoke cost
I think these cards can be used to compliment every collection, for example having a holographic electric energy looks great next to a bunch of Pikachu cards, a holographic water energy looks great next to a Gyarados collection, etc
When she arrives, you can make three more 1/2 with reach if you have delirium
They can decline to ping their own creature, but the triggered ability you give to the creature is mandatory, so if you target an opponents creature and then deal a large amount of damage to it, your opponent is forced to lose that much life
no matter how many creatures enter that meet the requirement for these abilities, you only get one trigger
CP6 20th Anniversary Set Venusaur-EX Grass HP180 Basic Pokemon [G][C][C] Poison Powder: 60 damage