Kaladesh had compounding factors, namely that energy was a complicated new mechanic with several costs having been misjudged, but had the designers been able to easily slap colored mana costs on most of the artifacts without tradition turning them away, things could have been different
2000 Pokemon Topps Chrome Series 1 Tekno Pikachu #25 PSA 10 Recently Sold for $3,500 [Source] This is by far the most valuable Topps Pikachu card, and one of only 6 PSA 10s that exist
It usually costs 8 mana to cast and allows you to draw 3 cards
Pokemon TCG can be played on any surface providing both players know where each card is meant to be placed
The card draw on Pensive Professor is more limiting, but the mana cost is less restrictive, and this has all the same combos with cards that place +1/+1 counters when you draw
Unfortunately, many players and fans are drawn to purchasing booster boxes by the dozen, with some being on the receiving end of scams