This will allow you to see the cards you own and the cards you dont - your deck might require a mix of both
This gives you a reliable way to cast Reaper King, though youll have to restructure your deck to meet its companion requirements
The large groups of cards that get excluded are: OCG Exclusive cards (so cards that have not made to the TCG for whatever reason) TCG Exclusive (this year being most F.A
Some of the coolest cards I have are 1st edition Ampharos, Slowking and Kingdra (rescued from my nephew when his mother was going to throw it out)
It's only beaten by the next Sliver that is seeing its first-ever reprint
We already went through the Fusion Strike and Rapid Strike era, when the VSTAR and VMAX Pokemon took the meta by storm, and did all they wanted with it, and now, we are seeing the Pokemon ex destroying the titans