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

Color identity: WBG
Mana cost: 
Steps:
  1. Activate Phyrexian Altar four times by sacrificing four other nontoken creatures, adding four mana of any color(s).
  2. Prowling Geistcatcher triggers four times, 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 colored 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 four other nontoken creatures.
[END OF COMBO PREREQUISITES]
assistant