How can you create a combo with Hoard Robber, Time Sieve, Academy Manufactor, Doubling Season?
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[START OF COMBO]This combo can be formed with Hoard Robber, Time Sieve, Academy Manufactor, Doubling Season

Color identity: BGU
Mana cost: 
Steps:
  1. Attack with Hoard Robber.
  2. Hoard Robber triggers on combat damage to a player, creating two Treasure tokens, two Food tokens, and two Clue tokens.
  3. Activate Time Sieve's ability by tapping Time Sieve and sacrificing five artifacts you control, taking an extra turn after this one.
  4. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite turns[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Hoard Robber does not have summoning sickness and cannot be blocked by at least one opponent.
[END OF COMBO PREREQUISITES]
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