(2013-04-15) If Progenitor Mimic somehow enters the battlefield at the same time as another creature, it can't become a copy of that creature
It was a popular card, with the game selling over 600,000 units in its first year, so you can imagine that these were seen everywhere in the school yard back in the day
His +1 gives up to one target creature -2/-0 until end of turn
Even though Katakuri might be past its long and dominant prime, the card is still generic enough that a single good wave of yellow support can thrust it back into the limelight
In doing so, they accommodate their early-game uselessness by offering an alternative option, functionally allowing you to trade your dead card for your land drop, at a price
Binders are great for displaying and for collections, but toploaders provide stability and a rigid design to keep single cards safe