If you manage to transform it for a whopping 9 or 10 mana, you get an even better 11/11 with trample, indestructible, and damage with poison counters
And frankly, I think the odds of this falling into that category on release are reasonable
The amount of bricks or garnets we need is a fair criticism towards Stardust Bystial, but if you add unnecessary ones on top of that, you cant blame the deck for it
Its impossible to say how the long time storage with them would actually be in reality
It allows the user to look at their deck and add 1 monster from their Deck to their hand whose sum of ATK and DEF equals their LP
Blaster Cannon Core X EARTH Level 9 [ MachineEffect ] ATK 2500 DEF 3000 If your opponent controls more monsters than you do, you can Special Summon this card (from your hand)