Since you get to choose what card you discard, you can get rid of a GX or EX Pokemon in your hand, so there's no risk of it getting knocked out on the Bench, and Mewtwo and Mew-GX can take advantage of its attacks
Enabling typal synergies is great, and even if you dont hit any its still a white Elvish Visionary, which is more than playable
It can also swing crucial combat steps, by protecting your creatures after your opponent has already declared their blocks
Weaver of Currents: Nice mana bonus for a casual deck
Thickness (microns): KMC Perfect Hard (100), KMC Hyper Phoenix (130) 100 Double Sleeved Card Thickness (mm): Theoretical (76), Practical (82) Water Test: Pass Deck Box Fit (mm storage): Index: Fit: Bad fits are when the card slips out of the inner sleeve when inserting into the outer sleeve
In Commander, there is always room for improvement and fine-tuning