Intruder Alarm + Psychotrope Thallid + Vorel of the Hull Clade

GU identity

Commander legal

The 3 combo pieces

What must be in place

Psychotrope Thallid has at least three spore counters on it.
Vorel of the Hull Clade does not have summoning sickness.
Creatures you control can tap to produce at least {G}{U}.

How to execute it

  1. Activate all mana-producing creatures you control by tapping them, adding at least {G}{U}.
  2. Activate Vorel of the Hull Clade by paying {G}{U} and tapping it, doubling the number of counters on Psychotrope Thallid.
  3. Activate Psychotrope Thallid's first ability by removing three spore counters from it, creating a 1/1 Saproling creature token.
  4. When the Saproling enters the battlefield, Intruder Alarm triggers, untapping all creatures.
  5. Repeat.
  6. If creatures you control can tap to produce at least {1}{G}{U}, this combo nets infinite mana and you may target any creature using Vorel of the Hull Clade.
  7. This combo also nets infinite spore counters on Psychotrope Thallid if it has four or more spore counters to start the combo, and you may also optionally sacrifice the Saproling tokens to Psychotrope Thallid's ability if mana permits.

What the combo produces