Basic lands are free
Inside, buyers get 18 booster packs spanning multiple modern sets (Phantasmal Flames, Mega Evolution, Destined Rivals, Journey Together, and Surging Sparks), along with two foil promo cards: Mega Charizard X ex and Oricorio ex
Giving every opposing creature -2/-2 on the way in and from now on is basically unbeatable for an awful lot of decks, and thats not even factoring in the ridiculous +2/+2 to your team
This is competition for your tertiary counterspell slots, and likely makes the primary role in decks that play with the graveyard
If one creature is somehow equipped with multiple Ace's Baseball Bats, that creature still requires only a single Dalek to block it
There are still some things Fatal Push can take out that this can't, a few even without need of revolt