Zimone and Dina + Bloodghast + Retreat to Coralhelm + Boros Garrison
Zimone and Dina
Bloodghast
Retreat to Coralhelm
Boros Garrison
Infinite card drawNear-infinite creature ETBInfinite draw triggersNear-infinite landfall triggersNear-infinite creature LTBNear-infinite death triggersNear-infinite creature sacrifice triggersPut all lands from your hand and library onto the battlefield
How it works
Activate Zimone and Dina by tapping it and sacrificing Bloodghast, causing you to draw a card and put Boros Garrison from your hand onto the battlefield, and then repeat this process once if you control eight or more lands, putting any other land from your hand onto the battlefield instead.
When Boros Garrison enters the battlefield, it, Bloodghast and Retreat to Coralhelm trigger.
Resolve the Boros Garrison trigger, returning it from the battlefield to your hand.
Resolve the Bloodghast trigger, returning it from your graveyard to the battlefield.
Resolve the Retreat to Coralhelm trigger, untapping Zimone and Dina.