How can you create a combo with Sliver Queen, Phyrexian Altar, Doubling Season?
user
[START OF COMBO]This combo can be formed with Sliver Queen, Phyrexian Altar, Doubling Season

Color identity: WUBRG
Mana cost: {2}
Steps:
  1. Activate Sliver Queen by paying {2}, creating two 1/1 Sliver creature tokens.
  2. Activate Phyrexian Altar twice by sacrificing both Slivers, adding {2}.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - 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
[END OF COMBO PREREQUISITES]
assistant