Infinite LTB, Infinite ETB, Infinite sacrifice triggers, Infinite death triggers, Infinite storm count, Infinite +1/+1 counters on a creature
Cast Curious Forager by paying due to Aluren.
When Curious Forager enters the battlefield, it triggers, causing you to sacrifice it, as it is a food due to Ygra.
Ygra and Curious Forager trigger.
Resolve the Ygra trigger, putting two +1/+1 counters on it.
Resolve the Curious Forager trigger, returning it from your graveyard to your hand.
Repeat.
Component Cards
How It Works
Cast Curious Forager by paying due to Aluren.
When Curious Forager enters the battlefield, it triggers, causing you to sacrifice it, as it is a food due to Ygra.
Ygra and Curious Forager trigger.
Resolve the Ygra trigger, putting two +1/+1 counters on it.
Resolve the Curious Forager trigger, returning it from your graveyard to your hand.
Repeat.