The big issue i see you facing is that the deck needs to have drawn a lot of very-specific cards to operate the combo, as well as needing a lot of mana to do everything quickly im not sure youll be able to achieve both of those things, so it may be the case where you have to choose between being fast and inconsistent, or consistent but slow
Nostalgic, elegant, and currently priced under $20, this card proves that even Illustration Rares can land in the top chase tier
This can give you a great setup as you will have already burned through at least 13 cards of your deck after using it
I really recommend it to anyone who gets the opportunity
Choco-Comet is good at just about every point in the game, though thankfully your opponent cant splash it easily
Im surprised that the tera ex arent more distinct, but I like the subtle differences like the gems flying out of the art box