Activate Lys Alana Dignitary by tapping it, adding {G}{G}.
Cast Wirewood Symbiote by paying {G}.
Activate Mirror Entity by paying {1}, giving creatures you control all creature types and base power and toughness 1/1 until end of turn.
Activate Wirewood Symbiote by returning it from the battlefield to your hand, untapping Lys Alana Dignitary.
Repeat.

Infinite ETB

Infinite LTB

Infinite storm count

Wirewood Symbiote

Mirror Entity

Lys Alana Dignitary

Activate Marvin using Lys Alana Dignitary's ability by tapping it, adding {G}{G}.
Activate Marvin using Pili-Pala's ability by paying {2} and untapping it, adding one mana of any color.
Repeat.

Infinite colored mana

Marvin, Murderous Mimic

Pili-Pala

Activate Marvin using Lys Alana Dignitary's ability by tapping it, adding {G}{G}
Activate Marvin using Farmstead Gleaner's ability by paying {2} and untapping it, putting a +1/+1 counter on Marvin.
Repeat.

Infinite +1/+1 counters on a creature

Farmstead Gleaner

Activate Lys Alana Dignitary by tapping it, adding {G}{G}.
Activate Sword of the Paruns by paying {1}, untapping Lys Alana Dignitary
Repeat.

Infinite mana creatures you control can produce

Infinite untap of creatures you control

Infinite green mana

Sword of the Paruns

Power Artifact

Activate Rex using Lys Alana Dignitary's ability by tapping it, adding {G}{G}
Activate Rex using Pili-Pala's ability by paying {2} and untapping it, adding one mana of any color.
Repeat.

Combos with "Lys Alana Dignitary"