How can you create a combo with Sigil of the New Dawn, Crystalline Crawler, Hardened Scales, Altar of Dementia, Pir, Imaginative Rascal?
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[START OF COMBO]This combo can be formed with Sigil of the New Dawn, Crystalline Crawler, Hardened Scales, Altar of Dementia, Pir, Imaginative Rascal

Color identity: GW
Mana cost: {4} in at least three different colors
Steps:
  1. Cast Crystalline Crawler giving it 5 +1/+1 counters because of Pir, Imaginative Rascal and harden scales.
  2. Remove all five counters getting {W} {U} {B} {R} {G}.
  3. Sacrifice Crawler to Altar milling target player 1.
  4. Pay Sigil's cost of {1}{W} returning Crawler to hand.
  5. Recast Crystalline Crawler for all of the remaining floating mana giving it six +1/+1 counters.
  6. Remove all six counters netting {6} of assorted colors containing {W} {W} {U} {B} {R} {G}.
  7. Repeat steps 4-7 adding mana along the way.[END OF COMBO STEPS]

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

Other prerequisites:
  - Sigil of the New Dawn must be on the battlefield
  - Crystalline Crawler must be in your hand
  - Hardened Scales must be on the battlefield
  - Altar of Dementia must be on the battlefield
  - Pir, Imaginative Rascal must be on the battlefield
  - Doubling Season on the battlefield.
[END OF COMBO PREREQUISITES]
assistant