Im not sure Id go and jump on any of these, but its another positive for Phyrexian Altar
There are several different types of energy cards available in the Pokmon TCG
If you curve a 2-drop into Adeline on turn 3, your 2-drop will trigger it by attacking, giving you a free token right away
Sure, we still have access to Kirlia [Silver Tempest] using Refinement, and Radiant Greninja [Astral Radiance] using Concealed Cards, but you can never have too many options to ramp up your discarded Energy in a Gardevoir ex deck
This deck is all about making your board better
Necropotence, Reanimate, Dark Confidant, Yawgmoths Bargain, Thoughtseize and more teach novices in the dark arts a great lesson: the only life point that really matters is your last