Credit: Wizards of the Coast "Layer 1a: Copiable effects are applied." Layers in Magic are akin to those of paint on a miniature, being additive as you build up a stronger, richer color
Furthermore, if their trainer knows that their Beheeyem BREAK is about to get knocked out, they can send all the energy attached to them to benched pokemon to prepare for upcoming tactics while also slamming the foe with 100 damage
Blocking it or attacking into it and coming out ahead is basically impossible, and your opponent has to have removal that doesnt do damage to ever feel good about things, otherwise theyre going to be losing several permanents just to take out the Obliterator Im not in love with this
Next week, on Tuesday, April 22, Gavin Verhey is going to go on a stream and talk about the unbannings that Wizards has in mind for Commander
The only other obvious inclusions you could make are Monastery Swiftspear and perhaps Soul-Scar Mage
For example, one card that's currently popular is Single Strike Houndoom, a Stage One Pokmon that is also from Battle Styles