Set Context: HeartGold & SoulSilver
HeartGold & SoulSilver entered circulation in 2010. Series classification for this set is HeartGold & SoulSilver.
With 124 listed cards, this is a mid-size set by modern TCG standards. As of 2026, the set is 16 years old and fits a legacy-era profile.
In the HeartGold & SoulSilver checklist, Energy Switch occupies position #91 as a Uncommon card.










