Murderous Redcap + Spark Double Combos

2 known combos featuring both cards in Commander

Infinite damage Infinite death triggers Infinite ETB Infinite LTB Infinite sacrifice triggers

Combo 1 with Viscera Seer

Also requires: Viscera Seer Viscera Seer
Results: Infinite damage · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers · Infinite scry
Steps
  1. Cast Spark Double choosing to have it enter as a copy of Murderous Redcap, dealing 3 damage to any target.
  2. Sacrifice the Spark Double to Viscera Seer, triggering persist.
  3. The -1/-1 counter from persist and the +1/+1 counter from Spark Double cancel each other out and you deal 2 damage to any target.
  4. Repeat until opponent are dead.

Combo 2 with Ashnod's Altar

Also requires: Ashnod's Altar Ashnod's Altar
Results: Infinite colorless mana · Infinite damage · Infinite death triggers · Infinite ETB · Infinite LTB · Infinite sacrifice triggers
Show steps
  1. Activate Ashnod's Altar by sacrificing Spark Double, adding {C}{C}.
  2. When Spark Double dies, its persist ability triggers, returning it from your graveyard to the battlefield with a -1/-1 counter on it.
  3. As Spark Double enters the battlefield, choose to have it enter the battlefield as a copy of Murderous Redcap with a +1/+1 counter on it.
  4. When Spark Double enters the battlefield, it triggers, dealing damage equal to its power to any target.
  5. Repeat.
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