Errata » Potion | Trainers » Potion
The wording of Potion now heals 30 damage from 1 of your Pokémon instead of 20 damage.
Source: TPCi Announcement (2011-04-11), PUI Rules Team (2011-05-05)

Relevant cards

Note: All applicable cards may not be listed below.
WOTCB1_94
WOTCB2_122
WOTCB2_122
BW1_100
BW7_132
DP1_118
DP3_127
DP7_92
EX1_91
EX10_95
EX11_101
EX14_87
EX6_101
SM1_127
SWSH1_177
SWSH1_177
TK10-Raichu_15
TK10-Raichu_15
TK1-Latias_8
TK1-Latios_8
TK2-Minun_10
TK2-Plusle_9
TK3-Lucario_9
TK3-Manaphy_11
TK5-Excadrill_15
TK5-Excadrill_15
TK5-Excadrill_23
TK5-Excadrill_23
TK6-Noivern_15
TK6-Noivern_27
TK6-Sylveon_20
TK6-Sylveon_24
TK7-Bisharp_25
TK7-Bisharp_25
TK7-Bisharp_29
TK7-Bisharp_29
TK7-Wigglytuff_15
TK7-Wigglytuff_15
TK7-Wigglytuff_20
TK7-Wigglytuff_20
TK8-Latias_15
TK8-Latias_15
TK8-Latios_21
TK8-Latios_21
TK9-Pikachu_21
TK9-Pikachu_21
TK9-Suicune_15
TK9-Suicune_15
WOTCE1_156
WOTCLC_110
XY0_37
XY12_83
XY9_106