Fertilid + Horizon Explorer + Lotus Cobra + Obuun, Mul Daya Ancestor

Mana needed: {1}{G}

RGW identity

Commander legal

The 4 combo pieces

• Fertilid
• Horizon Explorer
• Lotus Cobra
• Obuun, Mul Daya Ancestor

How to execute it

1. Activate Fertilid by paying {1}{G} and removing a +1/+1 counter from it, causing you to search your library for a basic land card and put it on the battlefield untapped due to Horizon Explorer.
2. When the basic land enters, Lotus Cobra and Obuun trigger.
3. Resolve the Lotus Cobra trigger, adding {G}.
4. Resolve the Obuun trigger, putting a +1/+1 counter on Fertilid.
5. Activate the basic land by tapping it, adding {1}.
6. Repeat.

What the combo produces

• Near-infinite landfall triggers
• Put all basic lands from your library onto the battlefield tapped