Displacer Kitten + Aether Channeler + Sol Ring + Jeweled Lotus

Displacer Kitten

Aether Channeler

Sol Ring

Jeweled Lotus

How it works

1. Cast Sol Ring by paying 1.
2. Displacer Kitten triggers, blinking Aether Channeler.
3. When Aether Channeler enters the battlefield, it triggers, returning Jeweled Lotus from the battlefield to your hand.
4. Activate Sol Ring by tapping it, adding CC.
5. Cast Jeweled Lotus by paying 0.
6. Displacer Kitten triggers, blinking Aether Channeler.
7. When Aether Channeler enters the battlefield, it triggers, returning Sol Ring from the battlefield to your hand.
8. Repeat.