Parallel of HeartGold SoulSilver Items (105) Sort Number Name (A–Z) Name (Z–A) Professor Oak's New Theory HeartGold SoulSilver Reverse Holofoil #101 Switch HeartGold SoulSilver Reverse Holofoil #102 Double Colorless Energy HeartGold SoulSilver Reverse Holofoil #103 Rainbow Energy HeartGold SoulSilver Reverse Holofoil #104 Gyarados HeartGold SoulSilver Reverse Holofoil #123 <123456>