How can you create a combo with Heronblade Elite, Singing Bell Strike?
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[START OF COMBO]This combo can be formed with Heronblade Elite, Singing Bell Strike

Color identity: GU
Mana cost: 
Steps:
  1. Activate Heronblade Elite by tapping it, adding at least {7}.
  2. Activate Heronblade Elite by paying {6}, untapping it.
  3. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - All permanants must be on the battlefield
  - Singing Bell Strike attached to Heronblade Elite.
  - Heronblade Elite is untapped and does not have summoning sickness.
  - Heronblade Elite has a power of at least seven.
[END OF COMBO PREREQUISITES]
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