How can you create a combo with Rancor, Phyrexian Altar, Warehouse Tabby?
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[START OF COMBO]This combo can be formed with Rancor, Phyrexian Altar, Warehouse Tabby

Color identity: BG
Mana cost: 
Steps:
  1. Activate Phyrexian Altar by sacrificing the creature with Rancor attached, adding {G}.
  2. When Rancor leaves the battlefield, it and Warehouse Tabby trigger.
  3. Resolve the Warehouse Tabby trigger, creating a 1/1 Rat creature token.
  4. Resolve the Rancor trigger, returning it to your hand from your graveyard.
  5. Cast Rancor by paying {G}, attaching it to the Rat token.
  6. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - Rancor attached to another creature you control.
[END OF COMBO PREREQUISITES]
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