Zimone and Dina + Abundance + Retreat to Coralhelm + Maja, Bretagard Protector

Zimone and Dina

Abundance

Retreat to Coralhelm

Maja, Bretagard Protector

How it works

1. Activate Zimone and Dina by tapping it and sacrificing another creature, causing you to reveal cards from the top of your library until you reveal a land card, put it into your hand, then put the land onto the battlefield tapped, and repeat this process once if you control at least eight lands.
2. Retreat to Coralhelm and Maja trigger for each land that enters the battlefield this way.
3. Resolve the Retreat to Coralhelm trigger(s), untapping Zimone and Dina.
4. Resolve the Maja trigger(s), creating that many creature tokens.
5. Repeat.

This loop relies on Abundance replacing your card draws with guaranteed land drops, allowing Zimone and Dina to immediately pull every single land out of your deck and onto the battlefield. Each land that enters then triggers Retreat to Coralhelm to untap Zimone and Dina while Maja, Bretagard Protector pumps out fresh creature tokens to feed back into the sacrifice cost. Meanwhile, Zimone and Dina's triggered ability ensures that every second card drawn slowly bleeds your opponents out.