This is a slam-dunk card for Historic and Pioneer
Nothing says "thank you, sir, may I have another?" more than sending a game-winning Fireblast back at the "Sligh" player's head
IGN can exclusively reveal two new Disney Lorcana cards from the upcoming Fabled expansion with some powerful abilities that also honor the history of these characters in clever ways, and they are Ursula - Voice Stealer and the Enchanted version of Cruella de Vil - Style Icon
However, Ultima is an elusive source of power that takes many forms
You also need to make sure you hit your land drops, either with draw effects (Qiqirn Merchant and Adventurers Airship provide usable bodies as well as draw smoothing) or cards that directly give you lands or mana (World Map, landcyclers, Blitzball)
If a card copied by the token had any "when [this permanent] enters" abilities, the token also has those abilities, and they'll trigger when it's created