Displace + Returned Pastcaller + Palinchron

Displace

Returned Pastcaller

Palinchron

How it works

1. Activate up to seven lands by tapping them, adding at least 2.
2. Cast Displace by paying 2, blinking Returned Pastcaller and Palinchron
3. When Returned Pastcaller and Palinchron enter the battlefield, their abilities trigger.
4. Resolve the Returned Pastcaller trigger, returning Displace from your graveyard to your hand.
5. Resolve the Palinchron trigger, untapping up to seven lands.
6. Repeat.

This elegant loop turns a simple blink spell into an unstoppable engine, fueled entirely by the mana-generating power of Palinchron. When you cast Displace to exile both Palinchron and Returned Pastcaller, their entering-the-battlefield triggers allow you to untap up to seven lands and return Displace straight from your graveyard back to your hand. As long as your lands can produce the required mana to recast the spell, the cycle becomes self-sustaining and nets you infinite mana alongside endless triggers.