In Limited very few decks could defeat a Masticore even if it had no backup at all, and despite a huge portion of the cost of this card being something you need to pay continuously often players who used Tinker would go get a Masticore
With some minor upgrades, such as Snow White, Unexpected Houseguest and Nick WIlde, Wily Fox, this deck can quickly become a lot more viable
A commander like last week's Urabrask, Heretic Praetor or today's mono-White Zoologist can be a real challenge because you aren't being led by the hand down an obvious build path
These are special cards that arent released in booster packs, so theyre technically not sets you can buy
When Pit of Offerings enters the battlefield, exile up to three target cards from graveyards
If the cost was paid, an opponent chooses up to two nonland permanents they control and returns them to their owner's hand