Chances are, your opponent wont be able to remove both of them and fizzle your game-breaking spell
Seriously, though, the simplest answer to this question is at least 50 for Commander
Do sets like Commander 2016 signal the end of passive, casual-demand-driven Magic speculation
Arcade Cabinet Arcade Cabinet requires sacrificing tokens to double counters, but it's repeatable, fairly cheap, and provides an anthem-like ability when it enters, which sets up the activated ability right away
My plan was to get the games inventor to explain his creation to a general-interest readership, cherry-pick a few details to give my story color (Garfield appears slightly dazed as he sits cross-legged and shoeless on an office chair, his feet warmed by a pair of rainbow-hued tabi socks ), and then write up the play-by-play of a game of Magic between my child and the gaming Goliath
That means there aren't many copies in circulation, so it doesn't take much demand for the price to start ratcheting up