How can you create a combo with Yedora, Grave Gardener, Altar of Dementia, Birchlore Rangers?
user
[START OF COMBO]This combo can be formed with Yedora, Grave Gardener, Altar of Dementia, Birchlore Rangers

Color identity: G
Mana cost: 
Steps:
  1. Activate Altar of Dementia by sacrificing Birchlore Rangers.
  2. When Birchlore Rangers dies, Yedora triggers, returning Birchlore Rangers from your graveyard to the battlefield face down as a Forest land.
  3. Resolve the Altar of Dementia ability, causing target player to mill cards equal to Birchlore Rangers's power.
  4. Activate Birchlore Rangers by tapping it, adding {G}.
  5. Activate Birchlore Rangers's morph ability by paying {G}, turning it face up.
  6. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite death triggers
  - Infinite landfall triggers
  - Infinite leaves the battlefield
  - Infinite mill
  - Infinite sacrifice triggers
  - Infinite self-mill[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
[END OF COMBO PREREQUISITES]
assistant