What card seems to just really throw off your opponent?

Hiding this in an Amber with 2 energy until they pull out their big card (Celebi with 4 energy, Mewtwo, etc) and then hitting them with a heads and resetting them with this Aerodactyl + Pidgeotto (non ex) has been really silly combo of mine. Still playing for a big damage dealer to put in for the third main trio.

Hiding this in an Amber with 2 energy until they pull out their big card (Celebi with 4 energy, Mewtwo, etc) and then hitting them with a heads and resetting them with this Aerodactyl + Pidgeotto (non ex) has been really silly combo of mine. Still playing for a big damage dealer to put in for the third main trio.