There was one before this, but it was a non-legal playtest card called Madlands from last years Mystery Booster 2 set, which now makes what seemed like a goof at the time actually a bit of a tease for what was to come
Once transformed, the Wizard beatdown commences
Having nine free instants or sorceries can be bad enough, but with Brinelin out, it could easily be devastating
Whether that's a heavily armored vehicle or knowledge of the track ahead, you'll need all the help you can get to survive out here
(All dice must be stacked vertically, one on top of another.) Boomstacker gets +1/+1 for each die in its stack
Once enchanted, your graveyard behaves like any other creature