To put this in context, usually when I compile these pieces, the tenth-most-expensive cards are usually around the $20 mark, sometimes even less
These are especially great in single or two-color decks, where you can get huge value the longer the game goes on
The Payoffs The payoff cards make all your effort in assembling a spider army worth it
Landfall is a triggered ability on these cards, meaning its effect goes off whenever lands enter the battlefield under their controllers control
u/GuillaumeDuNord has shared an image of Deadpool's bonus card on the r/magicTCG subreddit, so if you want it to be a surprise when you get your own, look away now
The reason being is with rest in peace on the battlefield, no creatures actually hit the graveyard, so helm of obedience will keep milling that player until their deck is gone