One good thing about Strong Volts discard effect is that, like the normal Reshiram, it forces Mewtwo EX to power itself up for the kill, or else force a 2HKO, and the latter is usually the preferred route given their resources, especially when you consider how neither dragons, EX or not, can 1HKO Mewtwo EX anyway
So, exile effects are the cleanest way to get rid of these
I lost my rights to play the game on at least one occasion due to my mother thinking the game was some form of witchcraft
Pre-release and Local Stores: Royal Blood has a pre-release (in some regions) where you can participate in sealed events and get packs a week early
Sometimes deterrents can be just as effective as threats
A character with the Singer keyword counts as a set amount of Ink for playing a song, reducing the overall cost and freeing up more of your Ink to play new cards