Nexus of Fate + Divining Witch

Nexus of Fate

Divining Witch

How it works

1. Activate Divining Witch by paying 1, discarding a card, and tapping it, Divining Witch, naming a card not in your library and exiling your entire library.
2. Cast Nexus of Fate by paying 5, taking an extra turn after this one and shuffling Nexus of Fate into your empty library.
3. Draw Nexus of Fate on your next draw step.
4. Repeat from step 2 each turn.