Dialga - 23/127 - Rare - Reverse Holo from Platinum (Base Set), available at 401 Games Canada.

• Rarity: Rare
• Finish: Reverse Holo
• Artist: Kent Kanetsuna
• Card Text:
  [2] Energy Stream (20)
  Flip a coin. If heads, search your discard pile for a basic Energy card and attach it to Dialga.
  [1MMM] Diamond Blow (100)
  Dialga can't attack during your next turn.