Wheel of Sun and Moon + Ashnod's Altar + Earthcraft + Skyshroud Sentinel

Wheel of Sun and Moon

Ashnod's Altar

Earthcraft

Skyshroud Sentinel

How it works

1. Cast Skyshroud Sentinel by paying 2.
2. When Skyshroud Sentinel enters the battlefield, it triggers.
3. In response to this trigger, activate Earthcraft by tapping Skyshroud Sentinel, untapping a basic Forest you control.
4. Activate the Forest by tapping it, adding .
5. Activate Ashnod's Altar by sacrificing Skyshroud Sentinel and putting it on the bottom of your library, adding CC.
6. Resolve Skyshroud Sentinel's trigger, searching your library for a card named Skyshroud Sentinel and putting it into your hand.
7. Repeat.