Cast Whip Silk by paying {G}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two 1/1  Saproling creature tokens.
Activate Utopia Mycon's second ability twice by sacrificing both Saproling tokens, adding {G}{G}.
Activate Whip Silk by paying {G}, returning it from the battlefield to your hand.
Repeat.

Infinite death triggers

Infinite creature ETB

Infinite creature LTB

Infinite creature sacrifice triggers

Infinite storm count

Bramble Elemental

Whip Silk

Utopia Mycon

Cast Whip Silk by paying {G}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two 1/1  Saproling creature tokens.
Activate Phyrexian Altar twice by sacrificing both Saproling tokens, adding {G}{G}.
Activate Whip Silk by paying {G}, returning it from the battlefield to your hand.
Repeat.

Phyrexian Altar

Cast Flickering Ward by paying {W}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two 1/1  Saproling creature tokens.
Activate Utopia Mycon's second ability twice by sacrificing both Saproling tokens, adding {W}{W}.
Activate Flickering Ward by paying {W}, returning it from the battlefield to your hand.
Repeat.

Flickering Ward

Cast Shimmering Wings by paying {U}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two 1/1  Saproling creature tokens.
Activate Utopia Mycon's second ability twice by sacrificing both Saproling tokens, adding {U}{U}.
Activate Shimmering Wings by paying {U}, returning it from the battlefield to your hand.
Repeat.

Shimmering Wings

Cast Crown of Flames by paying {R}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two 1/1  Saproling creature tokens.
Activate Utopia Mycon's second ability twice by sacrificing both Saproling tokens, adding {R}{R}.
Activate Crown of Flames' second ability by paying {R}, returning it from the battlefield to your hand.
Repeat.

Crown of Flames

Cast Crown of Flames by paying {R}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two 1/1  Saproling creature tokens.
Activate Phyrexian Altar twice by sacrificing both Saproling tokens, adding {R}{R}.
Activate Crown of Flames' second ability by paying {R}, returning it from the battlefield to your hand.
Repeat.

Activate Tempting Licid by tapping it and paying {G}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two Saproling creature tokens.
Intruder Alarm triggers twice.
Activate Phyrexian Altar twice by sacrificing a Saproling creature token, adding {G} each time.
Pay {G} to end Tempting Licid's effect, making it a creture once more.
Resolve both Intruder Alarm triggers, untapping all creatures.
Repeat.

Intruder Alarm

Tempting Licid

Activate Tempting Licid by tapping it and paying {G}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating four Saproling creature tokens.
Intruder Alarm triggers four times.
Activate Phyrexian Altar twice by sacrificing a Saproling creature token, adding {G} each time.
Pay {G} to end Tempting Licid's effect, making it a creture once more.
Resolve all Intruder Alarm triggers, untapping all creatures.
Repeat for infinite creature tokens.
Sacrifice any number of Saproling creature tokens for infinite mana in any combination of colors.

Infinite colored mana

Infinite creature tokens

Doubling Season

Cast Flickering Ward by paying {W}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two 1/1  Saproling creature tokens.
Activate Phyrexian Altar twice by sacrificing both Saproling tokens, adding {W}{W}.
Activate Flickering Ward by paying {W}, returning it from the battlefield to your hand.
Repeat.

Cast Shimmering Wings by paying {U}, attaching it to Bramble Elemental.
Bramble Elemental triggers, creating two 1/1  Saproling creature tokens.
Activate Phyrexian Altar twice by sacrificing both Saproling tokens, adding {U}{U}.
Activate Shimmering Wings by paying {U}, returning it from the battlefield to your hand.
Repeat.

Combos with "Bramble Elemental"