In the formats where Tinker is legal, its easy to play it on turn 1 and offers explosive potential, whether you're fetching a Bolas's Citadel or Blightsteel Colossus
It also works really well with cards that alter creature types like Maskwood Nexus and Arcane Adaptation
Their tournament support ranges from sanctioned locals, to YCS side events like 8-player Win-A-Mat pods and massive Ultimate Time Wizard Tournaments with triple-digit turnouts
One of the earliest structure decks featured an iconic Machine-type monster, as Machina Fortress was the featured card of the Machina Mayhem Structure Deck
Though she may seem bossy and tough, she also has a softer side, like an older sister that you can count on (But don't call her "old!")
Terapagos ex is the cover card of that set, and it is a crucial card in niche Palkia VStar variants along with decks that use it, Dusknoir and Noctowl to always maintain hand advantage and stay ahead in the prize trade