Wight of the Reliquary + Retreat to Coralhelm + Felidar Retreat
Wight of the Reliquary
Retreat to Coralhelm
Felidar Retreat
Near-infinite landfall triggersPut all lands from your library onto the battlefield tapped
How it works
Activate Wight of the Reliquary by tapping it and sacrificing another creature, causing you to search your library for a land card and put it onto the battlefield tapped.
When the land enters the battlefield, Felidar Retreat and Retreat to Coralhelm trigger.
Resolve the Felidar Retreat trigger, creating a 2/2 Cat Beast creature token.
Resolve the Retreat to Coralhelm trigger, untapping Wight of the Reliquary.