If you can land another effect like Darksteel Plate to give this creature Indestructible, you will be able to make your whole board impenetrable, but this is hard to pull off
At the same time, you can get Giratina ex onto your bench and use its ability to start building it up, as this will be another viable endgame switch ace Pokemon for dealing heavy damage
There is even a card like Frost Fair Lure Fish which seems like just a huge monster
Its Grass-typing is also dangerous, as it can make use of type-specific healing cards such as Erika and Leaf Cape to keep it on the field longer
The five new Commander decks are named: Growing Threat (black and white) Cavalry Charge (black, blue, and white) Call for Backup (white, green, and red) Divine Convocation (white, red, and blue) Tinker Time (red, blue, and green) The oversized Planechase cards set new rules and allow for new experiences than a typical game of Commander