Ramp + Draw Rather than go into the weeds for each of the categories mentioned previously, well keep it high level and focus on why you should try to meet these targets
Huatli, Poet of Unity, Urabrask, and Jill, Shiva's Dominant, each need to meet a condition and pay a cost, then they leave the battlefield and enter and behave like a normal saga
These artifacts synergize with the deck's other cards that can retrieve artifacts from the graveyard or sacrifice them, and players can swap in cards to further boost the artifact theme
There is ample opportunity with Guardian of the Galaxy, The Hulk, The Fantastic Four, and the X-Men for mutate to stretch between colors more than they did in Ikoria
Unlike previously mentioned Treasure Cruise and DTT, Expressive Iteration actually requires more specific deck building and has in general a much lower power level in a Fetch Land format