When Urza, Lord High Artificer enters the battlefield, create a 0/0 colorless Construct artifact creature token with This creature gets +1/+1 for each artifact you control. You can also tap an untapped Artifact you control to add one Blue mana, and you can pay five to shuffle your library and then exile the top card of your library, then you can cast it for free until the end of the turn
Jeskai Striker with Shiko and Narset, Unified Another Tarkir precon earns a spot on our list
Jim is an OG Pokmon fan
CGC and Beckett "Pristine 10" cards, however, can often sell for even larger amounts
Its flexible, scalable, and easy to update later
Though a controversial move in Commander, infinite turns are almost always a guaranteed win as you'll just keep playing through your deck unimpeded until you have your finishing moves