How can you create a combo with Volrath, the Shapestealer, Viridian Joiner, Gilder Bairn?
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[START OF COMBO]This combo can be formed with Volrath, the Shapestealer, Viridian Joiner, Gilder Bairn

Color identity: BGU
Mana cost: {1}
Steps:
  1. Activate Volrath by paying {1}, causing Volrath to become a copy of Viridan Joiner until your next turn.
  2. Activate Volrath by tapping it, adding at least seven {G}.
  3. Activate Volrath by paying {1}, causing Volrath to become a copy of Glider Bairn until end of turn.
  4. Activate Volrath by paying {2}{G/U} and untapping it, proliferating all the counters on target permanent.
  5. Repeat from step 2.[END OF COMBO STEPS]

Result:
  - Infinite green mana
  - Infinite proliferate[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Volrath does not have summoning sickness.
  - Viridian Joiner and Glider Bairn have at least one counter on them.
[END OF COMBO PREREQUISITES]
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