You draw a card as it's now your draw step, so your opponent doesn't
Lightning Axe can only be played in decks that both really want to discard cards and have a huge amount of card advantage, which is really only Phoenix, but Bitter Triumph has the chance to be played in a far wider range of strategies
Rather than use cards from your existing collection, you create a deck on the fly with a handful of booster packs
Spectacular Spider-Man is a 2-drop with flash rather than a 3-drop, too
Youve discovered Magics favorite mini-game: card legality, but with vibes
Nightveil Predators hexproof protects him from the worst spells in the game, and as for flyers, the only blockers will be something bigger you wont want to trade or multiple smaller creatures, creating a two-for-one blowout