Trade Routes + Llanowar Scout + Elven Raft-Steerer

Trade Routes

Llanowar Scout

Elven Raft-Steerer

How it works

1. Activate the land by tapping it, adding at least 1.
2. Activate Trade Routes' first ability by paying 1, returning the land from the battlefield to your hand.
3. Activate Llanowar Scout by tapping it, putting the land from your hand onto the battlefield.
4. When the land enters the battlefield, Elven Raft-Steerer triggers, untapping Llanowar Scout
5. Repeat.