Archelos, Lagoon Mystic + Selkie Hedge-Mage + Aluren

Archelos, Lagoon Mystic

Selkie Hedge-Mage

Aluren

How it works

1. Cast Selkie Hedge-Mage by paying 0.
2. Selkie Hedge-Mage enters the battlefield tapped due to Archelos, triggering its second ability, as well as its first ability if you control at least two Forests.
3. If applicable, resolve the first Selkie Hedge-Mage trigger, causing you to gain three life.
4. Resolve the second Selkie Hedge-Mage trigger, returning it from the battlefield to your hand.
5. Repeat.