At worst, Locke ends up trading with a removal spell, but unlike constructed, exponential value is better than immediate value, which makes Locke a lot more attractive
If the spell has damage divided as it was cast, the division can't be changed (although the targets receiving that damage still can)
Vision Design developed the core of how the mechanic worked, but there were a lot of small details that had to be figured out
For me personally, its hard to choose which one Im going to buy because they all seem great
sacrificing Food tokens for life is a fine thing to do, but you'll encounter other uses for Food tokens throughout the set
Whenever a creature an opponent controls dies, that player loses 2 life