How can you create a combo with Prowling Geistcatcher, Emiel the Blessed, Ashnod's Altar?
user
[START OF COMBO]This combo can be formed with Prowling Geistcatcher, Emiel the Blessed, Ashnod's Altar

Color identity: WBG
Mana cost: 
Steps:
  1. Activate Ashnod's Altar twice by sacrificing two other nontoken creatures, adding {C}{C}{C}{C}.
  2. Prowling Geistcatcher triggers twice, exiling the sacrificed creatures from your graveyard.
  3. Activate Emiel by paying {3}, blinking Prowling Geistcatcher.
  4. Prowling Geistcatcher leaves the battlefield, returning all creature cards exiled with it to the battlefield.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite blinking
  - Infinite colorless mana
  - Infinite death triggers
  - Infinite enters the battlefield
  - Infinite leaves the battlefield
  - Infinite sacrifice triggers[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - You control at least two other nontoken creatures.
[END OF COMBO PREREQUISITES]
assistant