Activate Ashnod's Altar by sacrificing Ojer Kaslem, adding {C}{C}.
When Ojer Kaslem dies, it triggers, returning itself from your graveyard to the battlefield as Temple of Cultivation and untapped due to Spelunking.
When Temple of Cultivation enters the battlefield, Lotus Cobra triggers, adding {G}.
Activate Temple of Cultivation's second ability by paying {2}{G} and tapping it, transforming Temple of Cultivation into Ojer Kaslem.
Repeat.

Infinite LTB

Infinite sacrifice triggers

Infinite death triggers

Infinite landfall triggers

Infinite card draw

Infinite draw triggers

Ojer Kaslem, Deepest Growth // Temple of Cultivation

Ashnod's Altar

Lotus Cobra

Spelunking

Activate Ashnod's Altar by sacrificing Ojer Kaslem, adding {C}{C}.
When Ojer Kaslem dies, it triggers, returning itself from your graveyard to the battlefield as Temple of Cultivation and untapped due to Spelunking.
When Temple of Cultivation enters the battlefield, Tireless Provisioner triggers, creating a Treasure token.
Activate the Treasure by tapping and sacrificing it, adding {G}.
Activate Temple of Cultivation's second ability by paying {2}{G} and tapping it, transforming Temple of Cultivation into Ojer Kaslem.
Repeat.

Tireless Provisioner

Defeat Invasion of Amonkhet
Invasion of Amonkhet triggers, causing you to exile it, and return it to the battlefield transformed as Lazotep Convert.
Choose to have Lazotep Convert enter the battlefield as a copy of Ojer Kaslem that is a 4/4 Zombie.
Activate Altar of Dementia by sacrificing Lazotep Convert.
When Lazotep Convert dies, it triggers, causing you to exile it, and return it to the battlefield transformed as Lazotep Convert.
Choose to have Lazotep Convert enter the battlefield as a copy of Ojer Kaslem that is a 4/4 Zombie.
Resolve the Altar of Dementia ability, causing target player to mill cards equal to Lazotep Convert's power.
Repeat from step 4.

Infinite ETB

Infinite mill

Infinite self-mill

Invasion of Amonkhet // Lazotep Convert

Altar of Dementia

Activate Ashnod's Altar by sacrificing Ojer Kaslem, adding {C}{C}.
When Ojer Kaslem dies, it triggers, returning itself from your graveyard to the battlefield as Temple of Cultivation and untapped due to Spelunking.
When Temple of Cultivation enters the battlefield, Nissa triggers, adding {G}.
Activate Temple of Cultivation's second ability by paying {2}{G} and tapping it, transforming Temple of Cultivation into Ojer Kaslem.
Repeat.

Nissa, Resurgent Animist

Activate a basic Forest by tapping it, adding {G}.
Activate Earthcraft by tapping Ojer Kaslem, untapping the Forest.
Activate Ashnod's Altar by sacrificing Ojer Kaslem, adding {C}{C}.
When Ojer Kaslem dies, it triggers, returning itself from your graveyard to the battlefield as Temple of Cultivation and untapped due to Spelunking.
Activate Temple of Cultivation's second ability by paying {2}{G} and tapping it, transforming Temple of Cultivation into Ojer Kaslem.
Repeat.

Combos with "Ojer Kaslem, Deepest Growth // Temple of Cultivation"