Six, Phyrexian Altar, Circle of the Land Druid, and Quintorius, History Chaser Combo

Six, Phyrexian Altar, Circle of the Land Druid, and Quintorius, History Chaser

Here's how the cards Six, Phyrexian Altar, Circle of the Land Druid, and Quintorius, History Chaser results in Infinite ETB, Infinite LTB, Infinite death triggers, Infinite sacrifice triggers, Infinite self-discard triggers, Infinite self-mill, and Infinite storm count

Six

Phyrexian Altar

Circle of the Land Druid

Quintorius, History Chaser

Prerequisites

Six on the battlefield
Phyrexian Altar on the battlefield
Circle of the Land Druid in the graveyard
Quintorius, History Chaser on the battlefield

Steps

Cast Circle of the Land Druid from your graveyard for its retrace cost by paying and discarding a land card
Quintorius, History Chaser triggers, creating a creature token
When Circle of the Land Druid enters the battlefield, its first ability triggers, causing you to mill four cards
Activate Phyrexian Altar twice by sacrificing the creature token and Circle of the Land Druid, adding
When Circle of the Land Druid dies, its second ability triggers, returning a land card from your graveyard to your hand
Quintorius, History Chaser triggers, creating a creature token
Repeat