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These are the cards that don't otherwise have a Booster Fun variant in the main set (i.e., cards that can be found in Draft or Set Boosters)

Cascade only cares if a card has a lower CMC than the card with cascade in it

Exquisite Blood creates an infinite loop with Vito, and Blood Tribute is a brutal finisher, especially with Vito tapped for the kicker

Here is the full list of legal sets in Pioneer

You could also build a deck that uses great cards from your Urza, Prince of Kroog and Shorikai, Genesis Engine decks and adds some of the good green artifacts like Sarinth Steelseeker and a few powerful enablers like Kinnan, Bonder Prodigy