How can you create a combo with Othelm, Sigardian Outcast, Bloodspore Thrinax, Thornbite Staff, Cryptic Trilobite?
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[START OF COMBO]This combo can be formed with Othelm, Sigardian Outcast, Bloodspore Thrinax, Thornbite Staff, Cryptic Trilobite

Color identity: GW
Mana cost: 
Steps:
  1. Activate Cryptic Trilobite by removing a +1/+1 counter from it, adding {C}{C} that can only be spent to activate abilites.
  2. Repeat step 1 until Cryptic Trilobite dies as a state-base action due to having zero or less toughness.
  3. Othelm triggers, untapping itself.
  4. Activate Othelm by paying {2} and tapping it, returning Cryptic Trilobite from your graveyard to the battlefield tapped with at least two +1/+1 counters on it.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colorless mana that can only be spent to activate abilities
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Thornbite Staff attached to Othelm.
  - Othelm does not have summoning sickness.
  - Bloodspore Thrinax has at least two +1/+1 counters.
  - Cryptic Trilobite has at least one +1/+1 counter.
[END OF COMBO PREREQUISITES]
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