the front side of Agatha's Soul Cauldron
the back of a classic MtG card
the front side of Wildwood Mentor
the back of a classic MtG card
the front side of Phyrexian Altar
the back of a classic MtG card
the front side of Triskelavus
the back of a classic MtG card

Color Identity: G

Initial Card State

  1.  Triskelavus in exile (exiled by Agatha's Soul Cauldron).
  2.  All other permanents on the battlefield.

Notable Prerequisites

  1. Wildwood Mentor has at least one +1/+1 counter on it.

Mana Needed

  1. one generic mana available.

Steps

  1. Activate Wildwood Mentor using Triskelavus's first ability by paying one generic mana and removing a +1/+1 counter from it, creating a 1/1 Triskelavite artifact creature token.
  2. When the Triskelavite enters the battlefield, Wildwood Mentor's first ability triggers, putting a +1/+1 counter on itself.
  3. Activate Phyrexian Altar by sacrificing the Triskelavite, adding one generic mana.
  4. Repeat.

Results

  1. Infinite death triggers.
  2. Infinite creature ETB.
  3. Infinite creature LTB.
  4. Infinite creature sacrifice triggers.
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