Infinite LTB, Infinite ETB, Infinite colored mana, Infinite sacrifice triggers, Infinite death triggers
Activate Phyrexian Altar by sacrificing the persist creature.
When the persist creature dies, its persist ability triggers, returning the persist creature from your graveyard to the battlefield with a -1/-1 counter on it.
When the persist creature enters, Stalwart Successor triggers, putting a +1/+1 counter on the persist creature.
Repeat.
Component Cards
How It Works
Activate Phyrexian Altar by sacrificing the persist creature.
When the persist creature dies, its persist ability triggers, returning the persist creature from your graveyard to the battlefield with a -1/-1 counter on it.
When the persist creature enters, Stalwart Successor triggers, putting a +1/+1 counter on the persist creature.
Repeat.