Ertha Jo, Frontier Mentor + Clock of Omens + Sphinx's Disciple + Mycosynth Lattice

Ertha Jo, Frontier Mentor

Clock of Omens

Sphinx's Disciple

Mycosynth Lattice

How it works

1. Activate Clock of Omens by tapping it and Sphinx's Disciple, targeting Sphinx's Disciple.
2. Ertha Jo triggers, copying Clock of Omens' ability, targeting Clock of Omens.
3. Resolve both Clock of Omens abilities, untapping it and Sphinx's Disciple.
4. Sphinx's Disciple triggers, causing you to draw a card.
5. Repeat.

With Mycosynth Lattice turning every permanent on the board into an artifact, the stage is set for a clever mechanical loop. You initiate the sequence by tapping Clock of Omens along with the inspired-enabled Sphinx's Disciple to untap Sphinx's Disciple. Because the activated ability of Clock of Omens targets a creature, Ertha Jo, Frontier Mentor triggers to copy it, allowing you to redirect the copy right back at the Clock itself. As both artifacts untap simultaneously, Sphinx's Disciple is granted a fresh inspired trigger to draw you a card, letting you loop the entire process for infinite card draw.