How can you create a combo with Glacial Chasm, Azusa, Lost but Seeking, Ancient Greenwarden?
user
[START OF COMBO]This combo can be formed with Glacial Chasm, Azusa, Lost but Seeking, Ancient Greenwarden

Color identity: G
Mana cost: 
Steps:
  1. Play Glacial Chasm either from your hand or from your graveyard.
  2. When Glacial Chasm enters the battlefield, its second ability triggers twice, causing you to sacrifice two other lands you control.
  3. Pass the turn.
  4. At the beginning of your next upkeep, Glacial Chasm's cumulative upkeep ability triggers, causing you to sacrifice it.
  5. Play two lands except Glacial Chasm from your graveyard.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Prevent all damage that would be dealt to you[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Glacial Chasm must be in your hand or in the graveyard
  - Azusa, Lost but Seeking must be on the battlefield
  - Ancient Greenwarden must be on the battlefield
  - You control at least two additional lands.
[END OF COMBO PREREQUISITES]
assistant