How can you create a combo with Chishiro, the Shattered Blade, Reins of the Vinesteed, Altar of Dementia?
user
[START OF COMBO]This combo can be formed with Chishiro, the Shattered Blade, Reins of the Vinesteed, Altar of Dementia

Color identity: RG
Mana cost: {3}{G}
Steps:
  1. Cast Reins of the Vinesteed by paying {3}{G}, attaching it to a Spirit.
  2. Reins of the Vinesteed enters the battlefield, triggering Chishiro, creating a 2/2 Spirit token.
  3. Activate Altar of Dementia by sacrificing the creature with Reins of the Vinesteed attached.
  4. The creature dies, triggering Reins of the Vinesteed, returning Reins of the Vinesteed from your graveyard to the battlefield attached to a Spirit.
  5. Reins of the Vinesteed enters the battlefield, triggering Chishiro, creating a 2/2 Spirit token.
  6. Resolve the Altar of Dementia ability, causing target player to mill cards equal to the Spirit's power.
  7. Repeat from step 3.[END OF COMBO STEPS]

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

Other prerequisites:
  - Chishiro, the Shattered Blade must be on the battlefield
  - Reins of the Vinesteed must be in your hand
  - Altar of Dementia must be on the battlefield
  - You control at least one Spirit.
[END OF COMBO PREREQUISITES]
assistant