Saheeli, the Sun's Brilliance + Umbral Mantle + Peregrine Drake

Saheeli, the Sun's Brilliance

Umbral Mantle

Peregrine Drake

How it works

1. Activate up to five lands by tapping them, adding at least 3.
2. Activate Saheeli by paying and tapping it, creating a token copy of Peregrine Drake with haste.
3. When the token Peregrine Drake enters the battlefield, it triggers, untapping up to five lands.
4. Repeat.

This ingenious loop kicks off when Saheeli, the Sun's Brilliance taps to forge a temporary, hasty duplicate of Peregrine Drake. The moment that token enters the battlefield, its triggered ability untaps your lands, effortlessly refunding the mana spent and fueling Umbral Mantle's zero-cost equip ability (or simply providing the necessary energy to keep going). While you'll need to generate your initial mana pool using those lands before Saheeli fires, the result is a breathtaking cascade of infinite creature tokens with haste, entry triggers, and sacrifice fodder ready to overwhelm any opponent.