Preston, the Vanisher + Delney, Streetwise Lookout + Sefris of the Hidden Ways + Undermountain Adventurer + Bloodflow Connoisseur
How it works
- Complete a dungeon.
- Sefris' second ability triggers twice due to Delney.
- Resolve the first trigger, returning up to one other creature from your graveyard to the battlefield.
- Resolve the second trigger, returning Undermountain Adventurer from your graveyard onto the battlefield.
- When Undermountain Adventurer enters, it triggers once and Preston triggers twice due to Delney.
- Holding priority, activate Bloodflow Connoisseur by sacrificing Undermountain Adventurer.
- Resolve a Preston trigger, creating a token copy of Undermountain Adventurer that is a 0/1 Illusion.
- When the Undermountain Adventurer token enters, it triggers twice due to Delney.
- Resolve the Undermountain Adventurer token triggers, venturing into Undercity twice.
- Resolve the second Preston trigger from step 5, creating a token copy of Undermountain Adventurer that is a 0/1 Illusion.
- Repeat steps 8 and 9 one additional time.
- Resolve the Undermountain Adventurer trigger from step 5, venturing into Undercity and completing Undercity.
- Repeat from step 2.
This intricate loop transforms a single dungeon completion into an unstoppable engine that abuses repeated enter-the-battlefield triggers. With Delney, Streetwise Lookout doubling any triggered ability of a creature with power 2 or less, both Preston, the Vanisher and Sefris of the Hidden Ways get twice the mileage out of your board state. When Sefris recurs Undermountain Adventurer from the graveyard, Preston steps in to mint a swarm of 0/1 Illusion token copies of the adventurer whenever it bypasses being cast. Sacrificing these pieces to Bloodflow Connoisseur keeps the loop fluid while feeding your board counters, and the repeated initiative triggers from the Undermountain Adventurer tokens constantly plow through the Undercity dungeon to restart the whole cycle.