Below is a list of all Pokémon cards that have the move Heart Sign

Picture Card Name Set Details Card Details
Enamorus Twilight Masquerade
93 / 167
120HP
WeaknessResistanceRetreat Cost
x2 
Enamorus Twilight Masquerade
180 / 167
120HP
WeaknessResistanceRetreat Cost
x2 
Indeedee Fusion Strike
127 / 264
100HP
WeaknessResistanceRetreat Cost
x2 -30
Jirachi Generations
RC13 / RC32
70HP
WeaknessResistanceRetreat Cost
x2