Yidaro, Wandering Monster + Grinning Ignus + Agatha's Soul Cauldron + The Great Henge

Yidaro, Wandering Monster

Grinning Ignus

Agatha's Soul Cauldron

The Great Henge

How it works

1. Activate Yidaro's cycling ability by paying 1 and discarding it.
2. Yidaro triggers, putting it from your graveyard onto the battlefield.
3. When Yidaro enters the battlefield, The Great Henge triggers, putting a +1/+1 counter on Yidaro and causing you to draw a card.
4. Resolve the Yidaro cycling ability, causing you to draw a card.
5. Activate Yidaro using Grinning Ignus's ability by paying 1 and returning Yidaro from the battlefield to your hand, adding CC.
6. Repeat.