The power required for casualty is always specified after casualty on a card, with a range from 1 to 3 (and X for Ob Nixilis, the Adversary)
The English set name is a direct reference to this epithet, following the Mega Evolution era convention of naming English sets after the featured Pokmon's lore rather than translating the Japanese title directly
Shining Tyranitar's first move, Mountain Crush, deals minor damage, however, is better used for its secondary effect of sending random amounts of cards from the top of the enemy's deck straight into their discard pile
Schools are banning Moshi Monsters or what have you, and teachers stand idly by while other kids are being decapitated by loom bands
You cannot Special Summon monsters from the Extra Deck the turn you activate this effect, except Synchro Monsters
Easily the most powerful white mana accelerator printed in recent memory, this dials the obnoxiousness of Rhystic Study up to 11, rewarding you with treasure tokens instead of extra cards