Vorel of the Hull Clade + Intruder Alarm + Pallid Mycoderm
Vorel of the Hull Clade
Intruder Alarm
Pallid Mycoderm
Infinite creature tokensInfinite death triggersInfinite creature ETBInfinite creature LTBInfinite power and toughness for certain creatures until end of turnInfinite mana creatures you control can produceInfinite proliferate for artifacts, creatures, and landsInfinite creature sacrifice triggersInfinite untap of creatures
How it works
Activate all mana-producing creatures you control by tapping them, adding at least .
Activate Vorel of the Hull Clade by paying and tapping it, doubling the number of counters on Pallid Mycoderm.
Activate Pallid Mycoderm's first ability by removing three spore counters from it, creating a 1/1 Saproling creature token.
When the Saproling enters the battlefield, Intruder Alarm triggers, untapping all creatures.
Repeat.
If creatures you control can tap to produce at least 1, this combo nets infinite mana and you may target any creature using Vorel of the Hull Clade.
This combo also nets infinite spore counters on Pallid Mycoderm if it has four or more spore counters to start the combo, and you may also optionally sacrifice the Saproling tokens to Pallid Mycoderm's ability.