The cipher rider turns a solid wheel into a repeatable engine
(You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.) Sorcery Color tag templates(None) Master Pakku Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.) Whenever Master Pakku becomes tapped, target player mills X cards, where X is the number of Lesson cards in your graveyard
Selling proxies on a related note should be fine as long as it's clear that its not an original Magic Card
It can draw its controller up to three cards, create tons of Treasure tokens, and even gain that player a bunch of life
The cards in Mystery Booster packs go as far back as 1996's Mirage
The Illumeers Trove: One full-art storage box, two full-art deck boxes, eight booster packs, a premium players guide, and damage counters