Myojin of Cryptic Dreams, Evolution Sage, Uro, Titan of Nature's Wrath, and Oboro, Palace in the Clouds

Prerequisites

• Myojin of Cryptic Dreams on the battlefield
• Evolution Sage on the battlefield
• Uro, Titan of Nature's Wrath in hand or in the graveyard
• Oboro, Palace in the Clouds in hand
• available

Steps

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

Results

• Infinite ETB
• Infinite card draw
• Infinite draw triggers
• Infinite landfall triggers
• Infinite proliferate
• Near-infinite lifegain
• Near-infinite lifegain triggers