Even when he was shutting down a single key card like Cryptic Command, good old Teeg was a tremendous pain since those are exactly the cards that bring down beatdown decks or open up games
You can get those cards back of course, but it will cost you some life
However, this deck does give you a strong attacker on your opening turn (assuming you go second which most Charizard ex decks like to do) in the form of Cleffa
By grabbing protective enchantments (Solitary Confinement, Transcendance, Phyrexian Unlife, etc.) first, then following up with Stax pieces to lock opponents (Blood Moon, Stasis, Humility, Back to Basics etc
Showcasing a full generated set After generating the main cards and the basic lands, the pipeline renders them all into image files
The Mega cards are as powerful as youd hope, and are going to absolutely flip the meta