Tatanga did it in the comics... seriously, he did; It totally backfired when Mario got a Starman from one of his ? Blocks.
Bowser could've commisioned their creation for use by the Koopa Troop, for what I don't know, only for something to screw-up, releasing them everywhere. I'm guessing ? Blocks are pretty old, don't some of them appear in ancient temples and stuff in the games?
Bowser could've commisioned their creation for use by the Koopa Troop, for what I don't know, only for something to screw-up, releasing them everywhere. I'm guessing ? Blocks are pretty old, don't some of them appear in ancient temples and stuff in the games?