Fertilid + Nissa, Resurgent Animist + Horizon Explorer + Thranduil's Company

Prerequisites

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Steps

1. 1Activate Fertilid by paying 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. 2When the basic land enters, Nissa and Thranduil's Company trigger.
3. 3Resolve the Nissa trigger, adding .
4. 4Resolve the Thranduil's Company trigger, putting two +1/+1 counters on Fertilid.
5. 5Activate the basic land by tapping it, adding .
6. 6Repeat.

Effects

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