Yawgmoth is probably in the market for 2 copies and Phyrexian Tower will provide a boost to any creature sacrifice shenanigans in modern in the future
The DS also saw the release of HeartGold and SoulSilver, which used the Diamond and Pearl engine for an enhanced version of Gold and Silver from the Game Boy Color
Pokmon TCG Pocket, the mobile app, uses its own in-app system of diamonds, stars, and a crown
Its not the worst attack ever, but definitely not what you want to be using
There was Accelerated Blue and the German Dragon in Standard, Suicide Brown and Iron Giant in Extended, good old Yawgmoth's Bargain in just about everything that allowed it, and then a lot of descendants of those initial Tinker decks that continued to get refined and grow in power until they took over Extended in New Orleans