stamped pokemon cards First (1st) Edition Stamp, Small Loyalty Card Stamp or Mini Pokemon Stamp - 10mm Twilight Masquerade Unfair Stamp After realizing my stamped Gengar

Ceaseless Hunger is probably the best card you can play for double digit mana for in green ramp at least

73/102 Imposter Professor Oak

It is exactly the document distributors ask for to prove you are a real reseller (how to become a Pokmon distributor)

The winners could have easily boxed them up, forgotten about them, and never sold them or traded them with others, making them even rarer on the public market than if 20 copies were distributed separately

Haunters Surprise Attack hits the opponent for 50 damage, but only if heads comes up in a coin flip

For an overview of where SV3 fits among all Japanese booster boxes, see our best Japanese Pokemon booster box guide