Myojin of Cryptic Dreams | Evolution Sage | Uro, Titan of Nature's Wrath (and one other card)

Cards

Oboro in hand.
Uro in hand or in your graveyard (At least five additional cards in your graveyard).
Myojin of Cryptic Dreams and
Evolution Sage on the battlefield.

Cast
Uro by paying ({1} magic symbol) ({G} magic symbol) ({U} magic symbol) .
Holding priority, activate
Myojin of Cryptic Dreams by removing an indestructible counter from it, copying the
Uro spell three times.
Resolve the first
Uro copy, triggering both of its enter abilities.
If you control more than one
Uro, put all but one in the graveyard due to the legend rule.
Resolve
Uro's first ability, sacrificing it unless it escaped.
Resolve
Uro's second ability, gaining 3 life, drawing a card, and putting
Oboro, Palace in the Clouds from your hand onto the battlefield.
Oboro, Palace in the Clouds enters the battlefield, triggering
Evolution Sage.
In response, activate
Oboro's first ability by tapping it, adding ({U} magic symbol) .
Activate
Oboro's last ability by paying ({1} magic symbol) , returning it from the battlefield to your hand.
Resolve the
Evolution Sage trigger, putting an indestructible counter on
Myojin of Cryptic Dreams.
Repeat from step 3 two additional times.
Repeat from step 2.

An infinite card draw result has been added to this combo due to Cultivator Colossus or a similar card. This likely limits the other results based on the number of cards in your library.