I think youd be lucky to get a 9 regardless of the print line
Energy has seen a lot of tweaks and balancing, but a lot of Wizards economy has proven true: this is the amount of value you receive per expenditure of Energy, particularly 1-3 Energy
Re-introducing an old mechanic in an EDH deck will likely move the needle on one or two specific cards from a specific block, but have the good old days of the printing of Teysa Karlov making people realize Massacre Wurm is broken passed us by
Each opponent may copy that spell and may choose new targets for the copy they control
Torment of Hailfire If you regularly enjoy Commander, chances are youve encountered Torment of Hailfire as its a very popular finisher, rather like a Fireball that hits all three opponents at once
However, its unique ability shines when you sacrifice Food, allowing a creature you control to deal combat damage equal to its toughness instead of its power until the end of the turn