The Fusion version was fairly powerless to deal with it so, as Charizard ex gained popularity, Mew players switched back to the DTE version, which had better chances against Charizard thanks to cards like Path to the Peak, Box of Disaster, and after the small set Pokmon 151 released, Grabber (sometimes coupled with Luxray V)
Those collections just so happen to have some of the most valuable cards available right now a full-art special illustration rare Umbreon EX, nicknamed "Sunbreon," and a full-art secret rare Charizard EX.
Notably, Yanmega ex only uses Colourless Energy and must discard one upon attacking, which is where Dialga ex's Metallic Turbo - an attack that puts two Steel Energy on any Benched Pokemon - comes in good use
Obviously exiling instead of sacrificing is a big deal, but Sothera requires everyone to have creatures in play for it to stick around
I cant imagine a sacrifice or self-mill deck that doesnt want this excellent Golgari card
Creature - Hydra Color tag templates(None) Mold Adder Whenever an opponent casts a blue or black spell, you may put a +1/+1 counter on this creature