How can you create a combo with Elemental Mastery, Steelfin Whale, Biotransference?
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[START OF COMBO]This combo can be formed with Elemental Mastery, Steelfin Whale, Biotransference

Color identity: UBR
Mana cost: 
Steps:
  1. Activate Steelfin Whale by tapping it, creating a 1/1 Elemental creature token.
  2. The Elemental enters the battlefield as an artifact due to Biotransference, triggering Steelfin Whale, untapping Steelfin Whale.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite creature tokens with haste
  - Infinite enters the battlefield[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Elemental Mastery attached to Steelfin Whale.
  - Steelfin Whale does not have summoning sickness.
[END OF COMBO PREREQUISITES]
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