Lotus Blossom (USG) from Urza's Saga, available at 401 Games Canada.

• Rarity: Rare
• Finish: Normal
• Artist: Randy Gallegos
• Card Text:
  During your upkeep, you may put a petal counter on Lotus Blossom.
  T, Sacrifice Lotus Blossom: Add X mana of one color to your mana pool, where X is the number of petal counters on Lotus Blossom. Play this ability as a mana source.