Erinis cannot be blocked and killed by an opponent.
Steps
Declare
Erinis as an attacker.
Erinis and
Tanuki Transplanter each trigger.
Resolve
Erinis's trigger, returning a Forest from your graveyard to the battlefield.
Resolve
Tanuki Transplanter's trigger, adding ({G} magic symbol) ({G} magic symbol) ({G} magic symbol) that is not lost until end of turn.
Deal combat damage with
Erinis.
In your postcombat main phase, activate
Orcish Lumberjack by tapping it and sacrificing a Forest, adding ({R} magic symbol) ({R} magic symbol) ({R} magic symbol) .
Activate
Aggravated Assault by paying ({3} magic symbol) ({R} magic symbol) ({R} magic symbol) , untapping all creatures you control and generating an additional combat phase and main phase after this one.
Move to your next combat phase.
Repeat.
Results
Infinite combat phases.
Infinite green mana.
Infinite landfall triggers.
Metadata
In 4 decks according to EDHREC.
Bracket Tag
This combo has been estimated to be Exhibition (Bracket 1+).