It gets to do this on attack, too, which means Kefka is a great value engine over time
Slash of Light is a two-mana monowhite instant spell that deals damage to a single creature equal to the number of creatures and equipment you have on your board
In 2021, that was Red-Black madness in Modern Horizons 2
You divide the damage as you put the triggered ability on the stack, not as it resolves
(You can't be dealt damage, enchanted, or targeted by anything controlled by your opponents.) Protection from a player means that you have protection from each object controlled by that player
The retro-frame treatment appeals to nostalgic players who remember the original Innistrad blocks, and these cards consistently command premium prices on the secondary market because they're visually distinct and limited to this remaster