There are times when it is ok to use fake cards, however (proxies and alters), so long as youre not using them to for sanctioned play, or selling them to make a quick buck
The second and third levels may be a bit expensive for a deck that likely wants to be aggressive, but you really cant complain too much as an extra upside
Preorders for Paradox Rift are now available at Pokmon Center, including Elite Trainer Boxes featuring Scream Tail and Iron Bundle
Much like the Princess Bride drop, I would auto-purchase a Cowboy Bebop Secret Lair drop
This should give you a very basic overview on which strategies are preferred when you build Grixis decks
This is a rare instance where we believe, even if the card itself wasn't necessarily going to have a big impact on play, the artwork alone would have held value for this card, just maybe not quite so close to the $300 mark.