Displacer Kitten + Peregrine Drake + Field of Reality

Displacer Kitten

Peregrine Drake

Field of Reality

How it works

1. Activate up to five lands you control by tapping them, adding at least 3.
2. Cast Field of Reality by paying its mana cost, targeting Displacer Kitten
3. Displacer Kitten triggers, blinking Peregrine Drake.
4. When Peregrine Drake enters the battlefield, it triggers, untapping up to five lands.
5. Resolve the Field of Reality spell.
6. Activate Field of Reality by paying 1, returning it from the battlefield to your hand.
7. Repeat.

This elegant engine hinges on Field of Reality serving as a recurring, cheap noncreature spell that continuously fuels Displacer Kitten's avoidance trigger. Every time Field of Reality is cast, the Kitten blinks Peregrine Drake, whose entry triggers to untap your lands and refund the mana spent. You can then use Field of Reality's own activation cost to bounce it right back to your hand, resetting the loop for infinite casts, enters-the-battlefield triggers, and storm count.