Timeless Wisdom is the go-to deck when it comes to building a cycling commander
Wizards experimented with 'symmetric draw' with cards like Secret Rendezvous, where you and another player could both draw cards, but giving your opponent an advantage for something they could probably do themselves feels like a much bigger drawback than other colors
Turn it face up any time for its disguise cost.) When Sanguine Savior is turned face up, another target creature you control gains lifelink until end of turn
If a split card gains flashback, you pay only the cost of the half you're casting
Two-for-ones are the cornerstone of limited and this is one of the easiest ones in the set to pull off
Black Mages Rod is what I consider a key card for the archetype, as it activates the tokens effect and provides the same ability to the equipped creature, allowing the effect to continue even on other creatures