How can you create a combo with Thornbite Staff, Elemental Mastery, Heartless Summoning?
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[START OF COMBO]This combo can be formed with Thornbite Staff, Elemental Mastery, Heartless Summoning

Color identity: BR
Mana cost: 
Steps:
  1. Activate the creature with Elemental Mastery attached by tapping it, creating at least one 1/1 Elemental creature token with haste.
  2. The Elemental(s) enter the battlefield and die as a state-based action due to having 0 toughness.
  3. When the Elemental(s) die, the creature with Thornbite Staff attached triggers that many times, untapping itself.
  4. 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
  - Elemental Mastery and Thornbite Staff attached to the same creature with power 1 or greater that does not have summoning sickness.
[END OF COMBO PREREQUISITES]
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