That's pretty bad in itself, but what flips it from poor to shocking is that these two strategies are extremely similar
What makes the Mega Evolution deadlier than the regular version (aside from the bulk, of course) is the tech associated with the move
This format has a much greater variety of meta decks, thanks to having everything from ex and V all the way back to Black and Whites similarly-named-but-different EX Pokemon to play with
Sneaking a few creatures past your opponents defenders is quite strong, especially when those creatures include cards like Tireless Tracker and Lonis, Genetics Expert that grow ever-larger as you come closer to cracking the case
This black card is an engine for siphoning life whenever black creatures ETB, and it sacrifices lesser creatures to draw cards
Additionally, you should be thinking about whether you want to roll before or after combat