How can you create a combo with Bloom Tender, High Alert?
user
[START OF COMBO]This combo can be formed with Bloom Tender, High Alert

Color identity: GWU
Mana cost: 
Steps:
  1. Activate Bloom Tender by tapping it, adding {W}{U}{B}{R}{G}.
  2. Activate High Alert by paying {2}{W}{U}, untapping Bloom Tender.
  3. Repeat.[END OF COMBO STEPS]

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

Other prerequisites:
  - All permanants must be on the battlefield
  - Bloom Tender does not have summoning sickness.
  - You control a black and a red permanent.
[END OF COMBO PREREQUISITES]
assistant