How can you create a combo with Marina Vendrell, Thornbite Staff, Spiked Corridor // Torture Pit, Bartolomé del Presidio?
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[START OF COMBO]This combo can be formed with Marina Vendrell, Thornbite Staff, Spiked Corridor // Torture Pit, Bartolomé del Presidio

Color identity: WUBRG
Mana cost: 
Steps:
  1. Activate Marina by tapping it, unlocked Spiked Corridor.
  2. Spiked Corridor triggers, creating three 1/1 Devil creature tokens.
  3. Activate Bartolomé del Presidio by sacrificing a Devil.
  4. When the Devil dies, it and Marina trigger.
  5. Resolve the Devil's trigger, dealing 1 damage to any target.
  6. Resolve the Marina trigger, untapping it.
  7. Resolve the Bartolomé del Presidio ability, putting a +1/+1 counter on it.
  8. Activate Marina by tapping it, locking Spiked Corridor.
  9. Repeat steps 3 through 7 one additional time.
  10. Repeat from step 1.[END OF COMBO STEPS]

Result:
  - Infinite leaves the battlefield
  - Infinite enters the battlefield
  - Infinite sacrifice triggers
  - Infinite death triggers
  - Infinite damage
  - Infinite +1/+1 counters on Bartolomé del Presidio[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Marina does not have summoning sickness.
  - Thornbite Staff attached to Marina.
  - Spiked Corridor is locked.
[END OF COMBO PREREQUISITES]
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