Delney, Streetwise Lookout + Mox Amber + Planar Gate + Kor Skyfisher

Delney, Streetwise Lookout

Mox Amber

Planar Gate

Kor Skyfisher

How it works

1. Cast Mox Amber by paying 0.
2. Activate Mox Amber by tapping it, adding .
3. Cast Kor Skyfisher by paying .
4. When Kor Skyfisher enters the battlefield, it triggers twice due to Delney, returning Mox Amber and Kor Skyfisher from the battlefield to your hand.
5. Repeat.

This clever loop turns Kor Skyfisher into a self-sustaining engine by taking advantage of Delney, Streetwise Lookout, whose static ability doubles any triggered ability of a creature with power 2 or less—meaning the Skyfisher's entry trigger happens twice instead of once. With Planar Gate on the board reducing the cost of creature spells by {2}, casting Kor Skyfisher becomes completely free at just {W} mana, which is easily funded by tapping Mox Amber for white mana before it gets bounced back to your hand. As the Skyfisher's duplicated enters-the-battlefield triggers resolve, you simply return both Mox Amber and the Kor Skyfisher itself to your hand, ready to recast them over and over to generate infinite enters-the-battlefield effects, leaves-the-battlefield triggers, and an endless storm count.