With Dark Rituals, the Rat deck would often stabilize faster, such that if it were on the play, by turn 5 it might have three or even four Rats in play before the Hero can press the Rat deck below 10 life
Silvering Description: Small shiny flecks or fibers along the card edges, caused by the cutting process at the factory
You don't even need to target just your own things, turning this into a rather handy politicking tool as well
The obvious solution, and the one we've most often used in the past, was to give it a WUBRG activation
The cards Pokdex text reads: Thanks to everyone, we were able to celebrate our 20th anniversary! The XY-P Black Star Promo Pikachu sold via auction house Goldin on March 9th is claimed to be one of just four copies of the card rated at a Pristine 10 condition - the highest possible rating - by grading specialist BGS
Compare this to ultra rare ex cards at 1 in 4-6 packs and the supply differential is enormous