They share a spot because Terminate has a more limited range of targets (only creatures, basically), but it only costing 2 mana makes it easy to cast without having to leave too much mana untapped in your turn
One of the founding fathers of Magic writing and theory was Eric Taylor, who defined it like this: "Card advantage is any process by which a player obtains effectively more cards than his opponent." If that definition seems a bit nebulous, it's because card advantage can take such a tremendous variety of forms
You smile and brake for a group of Jukai historians crossing the street before maneuvering your bike into a park bursting with Japanese maple trees
Many collectors also appear to want to have a copy of each card from this set out of their passion for The Lord of the Rings, driving prices even higher
Double-faced permanents cant be turned face down
The negative reaction towards this decision was entirely foreseeable given the communitys collective repulsion towards chaos mechanics