Charizard will find itself among the most valuable cards from Team Rocket to Champion's Path, so it's never a surprise to see Charizard near the top of any list
Blue gave the deck card flow, bounce tools, and tempo control, while black gave it cost reduction and removal, creating a leader that could answer boards while constantly improving the quality of its own hand
On the note of budget, each wildcard costs the same and is earned the same way in their given rarities, thus, if you spend a wildcard on a super expensive common or mythic, you can play with cards that would cost a fortune IRL
However, our good friend Mewtwo takes an additional 20 from Dark-Types, so one Venoshock, plus the damage from the Poison would be all it takes to topple that big old cat
This enchantment screams ''build around me in Commander.'' I'm not sure how powerful the mythic rare enchantment will be, but it's popular enough at the moment to boast a reasonable $8 retail price