Kiora, Behemoth Beckoner + Displacer Kitten + Isochron Scepter + The Chain Veil + Chromatic Orrery

Kiora, Behemoth Beckoner

Displacer Kitten

Isochron Scepter

The Chain Veil

Chromatic Orrery

How it works

1. Activate Chromatic Orrery's first ability by tapping it, adding 5.
2. Activate The Chain Veil by paying 4 and tapping it, allowing an extra activation of your planeswalkers' loyalty abilities this turn.
3. Activate Kiora's loyalty ability twice by removing two loyalty counters from it, untapping Chromatic Orrery and Isochron Scepter.
4. Activate Chromatic Orrery's first ability by tapping it, adding 5.
5. Activate Isochron Scepter by paying 2 and tapping it, casting a copy of the exiled card without paying its mana cost.
6. Displacer Kitten triggers, blinking Kiora.
7. Resolve the copy of the instant card.
8. Repeat from step 3.
9. Once you have infinite mana, you may untap any other permanent using Kiora, or use Chromatic Orrery's second ability to draw infinite cards.

This loop turns a simple engine into an unstoppable powerhouse by leveraging Chromatic Orrery to fund both Isochron Scepter and The Chain Veil, creating a continuous loop of resources. As you repeatedly cast the instant spell imprinted on Isochron Scepter, Displacer Kitten triggers to blink Kiora, Behemoth Beckoner, allowing her to reset the tapped artifacts with her untap ability. Meanwhile, Kiora's presence also ensures that every time a creature enters, or when you pivot into Chromatic Orrery's color-based card drawing, your hand stays fully replenished.