Ashnod's Altar + Sigil of the New Dawn Combos

4 known combos featuring both cards in Commander

Infinite death triggers Infinite ETB Infinite LTB Infinite sacrifice triggers Infinite storm count

Combo 1 with Pitiless Plunderer + Memnite

Also requires: Pitiless Plunderer Pitiless Plunderer Memnite Memnite
Results: Infinite colorless mana · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Steps
  1. Activate Ashnod's Altar by sacrificing Memnite, adding {C}{C}.
  2. When Memnite dies, Sigil of the New Dawn and Pitiless Plunderer trigger.
  3. Resolve the Pitiless Plunderer trigger, creating a Treasure token.
  4. Activate the Treasure by tapping and sacrificing it, adding {W}.
  5. Resolve the Sigil of the New Dawn trigger, causing you to pay {1}{W} to return Memnite to your hand from your graveyard.
  6. Cast Memnite by paying {0}.
  7. Repeat.

Combo 2 with Pitiless Plunderer + Ornithopter

Results: Infinite colorless mana · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Activate Ashnod's Altar by sacrificing Ornithopter, adding {C}{C}.
  2. When Ornithopter dies, Sigil of the New Dawn and Pitiless Plunderer trigger.
  3. Resolve the Pitiless Plunderer trigger, creating a Treasure token.
  4. Activate the Treasure by tapping and sacrificing it, adding {W}.
  5. Resolve the Sigil of the New Dawn trigger, causing you to pay {1}{W} to return Ornithopter to your hand from your graveyard.
  6. Cast Ornithopter by paying {0}.
  7. Repeat.

Combo 3 with Crystalline Crawler + Doubling Season

Results: Infinite colored mana · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show steps
  1. Cast Crystalline Crawler giving it six +1/+1 counters because of Doubling Season.
  2. Remove all six counters getting {W} {W} {U} {B} {R} {G}.
  3. Sacrifice Crawler to Altar generating {2}.
  4. Pay Sigil's cost of {1}{W} returning Crawler to hand.
  5. Recast Crystalline Crawler for all but one of the remaining floating mana giving it eight +1/+1 counters.
  6. Remove all eight counters netting {8} of assorted colors containing at least {W} {W} {U} {B} {R} {G}.
  7. Repeat steps 4-7.

Combo 4 with Crystalline Crawler + Hardened Scales + Pir, Imaginative Rascal

Results: Infinite colored mana · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite storm count
Show 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 Ashnod's for {2}.
  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 6 +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.
📚 Learn more:
Buy Ashnod's Altar on TCGPlayer Buy on Amazon

As an Amazon Associate and TCGPlayer affiliate I earn from qualifying purchases.

Buy Sigil of the New Dawn on TCGPlayer Buy on Amazon

As an Amazon Associate and TCGPlayer affiliate I earn from qualifying purchases.