full shiny pokemon cards Card Game Treasure ex Box Scarlet & Violet High Class Pa All shiny Pokémon list in

Any of the other Paradox Pokemon cards

the slightly less flexible (but less expensive) Serum Visions is the Insectile Aberration-flipper of choice

Like do some people disagree at times whether a card is a Gray Stamp or not

Mikaeus, the Unhallowed Mikaeus, the Unhallowed provides a fantastic source of sacrifice fodder in the command zone, as well as easy access to about a dozen infinite combos that rely on Mikaeus to infinitely sacrifice creatures

Some of these are eye watering, with one famous example holding an official Guiness World Record

Its not foolproof, but its far safer than transferring money directly to a stranger