Once a battalion ability has triggered, it doesn't matter how many creatures are still attacking when that ability resolves
Hey, remember that brief moment in time where people put two andtwo together for the interaction between Hullbreacher and wheels
It's very powerful in Commander since so many things care about ETB stuff from the heavily played Mulldrifter and Eternal Witness with their ETB triggers to win cons like Impact Tremors
Well, most things are priceless
Lore-wise it clues you into the mind of Yawgmoth, who's now recognized as a person to the possibly unknowing audience, but also makes the player feel as though theyre some sort of dark mastermind themselves
Transgress the Mind is a subtle card that has been the backup discard spell, the Ponder when you wanted Brainstorm, the Searing Spear because you didn't get Bolt