The wording of Energy Recycler is now as follows, "Shuffle up to 5 basic Energy cards from your discard pile into your deck."
Source: TPCi Announcements (2021-03-04); TPCi Rules Team (2021-03-18)

Relevant cards

Note: All applicable cards may not be listed below.
SWSH_124
SWSH_124
SM6_143
SM2_123
XY7_72