Kitsa, Otterball Elite + Deekah, Fractal Theorist + Intruder Alarm + Snap

Kitsa, Otterball Elite

Deekah, Fractal Theorist

Intruder Alarm

Snap

How it works

1. Cast Snap by paying 1, targeting any applicable target.
2. Kitsa's prowess ability and Deekah trigger.
3. Resolve the Kitsa trigger, giving it +1/+1 until end of turn.
4. Holding priority, activate up to two lands by tapping them, adding at least 2.
5. Activate Kitsa by paying 2 and tapping it, copying Snap, with the copy targeting any other creature.
6. Deekah triggers, creating a 0/0 Fractal creature token and putting two +1/+1 counters on it.
7. When the Fractal enters the battlefield, Intruder Alarm triggers, untapping all creatures.
8. Resolve the copy of Snap, returning the targeted creature from the battlefield to its owner's hand, and untapping up to two lands.
9. Repeat from step 4.

This intricate loop turns a simple bounce spell into an overwhelming cascade of value by leveraging Kitsa, Otterball Elite's ability to copy spells once its power reaches three or greater. Deekah, Fractal Theorist ensures that every time you cast or copy that spell, a growing Fractal token enters the battlefield, which immediately triggers Intruder Alarm to untap all creatures—including Kitsa. Meanwhile, casting and bouncing Snap generates free land untaps to sustain the mana cost of Kitsa's copying ability, allowing you to repeat the cycle indefinitely for boundless resources and total board control.