Gwenna, Eyes of Gaea + Ebondeath, Dracolich + Ashnod's Altar

Gwenna, Eyes of Gaea
Ebondeath, Dracolich
Ashnod's Altar

Requires
Gwenna, Eyes of Gaea must be on the battlefield. Ebondeath, Dracolich must be on the battlefield. Ashnod's Altar must be on the battlefield. Gwenna does not have summoning sickness. A creature not named Ebondeath, Dracolich had died this turn.
Steps
  1. Activate Ashnod's Altar by sacrificing Ebondeath, adding .
  2. Activate Gwenna by tapping it, adding that can only be spent to cast creature spells or activate abilities of creatures.
  3. Cast Ebondeath from your graveyard by paying 2.
  4. Gwenna triggers, putting a +1/+1 counter on it and untapping it.
  5. Repeat.
Results
Infinite +1/+1 counters on Gwenna. Infinite death triggers. Infinite ETB. Infinite LTB. Infinite sacrifice triggers. Infinite storm count.

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