How can you create a combo with Tawnos's Coffin, Boonweaver Giant, Nature's Chosen, Treachery?
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[START OF COMBO]This combo can be formed with Tawnos's Coffin, Boonweaver Giant, Nature's Chosen, Treachery

Color identity: GWU
Mana cost: {9}{W}
Steps:
  1. Cast Boonweaver Giant for {6}{W}.
  2. Boonweaver Giant enters the battlefield, searching your library for Nature's Chosen and attaching it to itself, then shuffling.
  3. Activate Nature's Chosen's last ability by tapping Boonweaver Giant, targeting Tawnos's Coffin.
  4. In response, activate Tawnos's Coffin by paying {3} and tapping it, exiling Boonweaver Giant and all Auras attached to it and creating a delayed trigger ability.
  5. Resolve the Nature's Chosen ability, untapping Tawnos's Coffin.
  6. Resolve Tawnos's Coffin's delayed trigger from step 4, returning Boonweaver Giant from exile to the battlefield tapped and returning all Auras exiled in step 4 to the battlefield attached to Boonweaver Giant.
  7. Boonweaver Giant enters the battlefield, searching your library for Treachery and attaching it to itself.
  8. Treachery enters the battlefield, untapping five lands.
  9. Tap those lands to add at least {4}.
  10. Activate Nature's Chosen's first ability by paying {0}, untapping Boonweaver Giant.
  11. Repeat from step 3, searching for the Aura of your choice in step 7 instead of Treachery.[END OF COMBO STEPS]

Result:
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite mana lands you control can produce
  - Put all enchant creatures Auras in your library onto the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Tawnos's Coffin must be on the battlefield
  - Boonweaver Giant must be in your hand
  - Nature's Chosen must be in your hand or in the graveyard or in the library
  - Treachery must be in your hand or in the graveyard or in the library
  - You control lands that can tap to add at least {4}.
[END OF COMBO PREREQUISITES]
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