Blasting Station + Icewind Stalwart + Karmic Guide

Blasting Station

Icewind Stalwart

Karmic Guide

How it works

1. Cast Icewind Stalwart by paying its mana cost.
2. When Icewind Stalwart enters the battlefield, it and Blasting Station trigger.
3. Resolve the Blasting Station trigger, untapping it.
4. Holding priority, activate Blasting Station by tapping it and sacrificing Icewind Stalwart.
5. Resolve the Icewind Stalwart ability, blinking Karmic Guide
6. When Karmic Guide enters, it triggers, returning Icewind Stalwart from your graveyard to the battlefield.
7. Repeat from step 2.