Three main Base Set Charizard variants exist, and identifying yours takes about 30 seconds
Uthros Research Craft Uthros Research Craft would be a good enough card at 4 mana, with the text draw a card when you cast an artifact. Thats incredibly powerful, especially on a permanent that doesnt die to every piece of spot removal or board wipe, unlike similar effects like Jhoira, Weatherlight Captain and Vedalken Archmage
You can check the current amount of money you have, League Points and Gym Badge Effects including the Enrollment Date
The question these days is whether you can take a turn off for this in a world of Boseiju, Who Endures
Sword of the Ages Starting off with a colorless version of fling, I cant actually imagine a worse version than Sword of the Ages without just straight-up making it cost a billion mana or so
Then take a look at this deck tech for Spectacular Spider-Man