How can you create a combo with Extus, Oriq Overlord // Awaken the Blood Avatar, Dualcaster Mage, Burnt Offering, Phyrexian Altar?
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[START OF COMBO]This combo can be formed with Extus, Oriq Overlord // Awaken the Blood Avatar, Dualcaster Mage, Burnt Offering, Phyrexian Altar

Color identity: RWB
Mana cost: {1}{B}{R}{R}
Steps:
  1. Cast Burnt Offering by paying {B} and sacrificing a creature with mana value 2 or greater.
  2. Extus triggers, targeting any applicable creature card in your graveyard.
  3. Holding priority, cast Dualcaster Mage by paying {1}{R}{R}.
  4. When Dualcaster Mage enters the battlefield, it triggers.
  5. Holding priority, activate Phyrexian Altar by sacrificing Dualcaster Mage, adding one mana of any color.
  6. Resolve the Dualcaster Mage trigger, copying Burnt Offering.
  7. Extus triggers, returning Dualcaster Mage to your hand from your graveyard.
  8. Resolve the Burnt Offering copy, adding at least {R}{R}.
  9. Repeat from step 3.
  10. If the sacrificed creature had mana value 3 or greater, this combo nets infinite colored mana.[END OF COMBO STEPS]

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

Other prerequisites:
  - Extus, Oriq Overlord // Awaken the Blood Avatar must be on the battlefield
  - Dualcaster Mage must be in your hand
  - Burnt Offering must be in your hand
  - Phyrexian Altar must be on the battlefield
  - You control at least one creature with mana value 2 or greater.
[END OF COMBO PREREQUISITES]
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