Springheart Nantuko | Tireless Provisioner (and one other card)

Card that Earthbends

Cards

({2} magic symbol) ({G} magic symbol) plus enough mana to animate the land available.

Earthbend a land, thus animating it.
Cast
Springheart Nantuko for its bestow cost by paying ({1} magic symbol) ({G} magic symbol) , attaching it to the animated land.
Play any land.
When the land enters the battlefield,
Springheart Nantuko and
Tireless Provisioner trigger.
Resolve the
Tireless Provisioner trigger, creating a Treasure token.
Holding priority, activate the Treasure by tapping and sacrificing it, adding ({G} magic symbol) .
Resolve the
Springheart Nantuko trigger, causing you to pay ({1} magic symbol) ({G} magic symbol) to create a token copy of the land it is attached to.
When the land token enters the battlefield,
Tireless Provisioner and
Springheart Nantuko trigger.
Holding priority, activate the land token by tapping it, adding at least ({1} magic symbol) .
Repeat from step 5.

This combo has been estimated to be Exhibition (Bracket 1+).