Neither player can use the selected zones
They can damage cards over time
Mill decks are designed to win the game by running your opponent out of cards, which either loses them the game immediately, or loses them the game indirectly, since they no longer have any cards to play against you - depending on what card game youre playing
As Valentines Day approaches, kids will be passing out cards and treats to their friends at school, (here are some more Valentine cards for school if you need them!) and these free printable Pokemon Valentines Day cards are so much fun to give to classmates
Cascade is a cast trigger so you cannot cheat it out, recur it, or blink it and net the cascades
Forget about Standard, I would be surprised if this wasn't playable in Modern - at least as a sideboard option for dealing with artifact/enchantment heavy decks