How can you create a combo with Tameshi, Reality Architect, Lotus Bloom, Copy Artifact, Ancient Den?
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[START OF COMBO]This combo can be formed with Tameshi, Reality Architect, Lotus Bloom, Copy Artifact, Ancient Den

Color identity: WU
Mana cost: 
Steps:
  1. Activate Lotus Bloom by tapping and sacrificing it, adding {U}{U}{U}.
  2. Cast Copy Artifact by paying {1}{U}, having it enter the battlefield as a copy of Ancient Den.
  3. Activate Copy Artifact by tapping it, adding {W}.
  4. Activate Tameshi's second ability by paying {W} and returning Copy Artifact from the battlefield to your hand, returning Lotus Bloom from your graveyard to the battlefield.
  5. Repeat.[END OF COMBO STEPS]

Result:
  - Infinite colored mana
  - Infinite landfall triggers
  - Infinite storm count[END OF COMBO RESULT][END OF COMBO]

Other prerequisites:
  - Tameshi, Reality Architect must be on the battlefield
  - Lotus Bloom must be on the battlefield
  - Copy Artifact must be in your hand
  - Ancient Den must be on the battlefield
[END OF COMBO PREREQUISITES]
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