Basri's Lieutenant, Renata, Called to the Hunt, and Altar of Dementia Combo

Basri's Lieutenant, Renata, Called to the Hunt, and Altar of Dementia

Here's how the cards Basri's Lieutenant, Renata, Called to the Hunt, and Altar of Dementia results in Infinite death triggers, Infinite ETB, Infinite LTB, Infinite mill, and Infinite sacrifice triggers

Basri's Lieutenant

Renata, Called to the Hunt

Altar of Dementia

Prerequisites

Basri's Lieutenant on the battlefield
Renata, Called to the Hunt on the battlefield
Altar of Dementia on the battlefield

Steps

Activate Altar of Dementia by sacrificing a creature with at least one +1/+1 counter
Basri's Lieutenant trigger, creating a 2/2 Knight token
When Knight token enters the battlefield, Renata trigger, putting a +1/+1 counter on Knight token
Resolve the Altar of Dementia ability, causing target player to mill cards equal to the sacrificed creature's power
Repeat