Tawnos's Coffin + Boonweaver Giant + Nature's Chosen + Treachery

Prerequisites

• You control lands that can tap to add at least .

Steps

1. 1Cast Boonweaver Giant for .
2. 2Boonweaver Giant enters the battlefield, searching your library for Nature's Chosen and attaching it to itself, then shuffling.
3. 3Activate Nature's Chosen's last ability by tapping Boonweaver Giant, targeting Tawnos's Coffin.
4. 4In response, activate Tawnos's Coffin by paying and tapping it, exiling Boonweaver Giant and all Auras attached to it and creating a delayed trigger ability.
5. 5Resolve the Nature's Chosen ability, untapping Tawnos's Coffin.
6. 6Resolve 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. 7Boonweaver Giant enters the battlefield, searching your library for Treachery and attaching it to itself.
8. 8Treachery enters the battlefield, untapping five lands.
9. 9Tap those lands to add at least .
10. 10Activate Nature's Chosen's first ability by paying , untapping Boonweaver Giant.
11. 11Repeat from step 3, searching for the Aura of your choice in step 7 instead of Treachery.

Effects

• Infinite creature ETB
• Infinite creature LTB
• Infinite mana lands you control can produce
• Put all enchant creature Auras in your library onto the battlefield