The on-field effect was inspired somewhat by Super Rejuvenation, which I recognize is banned (well, in the TCG) but I figure if youre investing four monsters (and a Fusion Spell) into a card, its gotta help you generate some advantage and pay itself back
With that in mind, the artwork actually reminds me a bit of the iconic Mew card they gave out as a Promo for the Pokemon 2000 movie
If the opponent activates a powerful Monster effect, you can use Forbidden Chalice on it to prevent it from going off
if you dont like it or have plans for it, you can put it into your graveyard or back on top of your deck
And yes, Skullcrack ruins Traps day
The Tyranid Swarm Universes Beyond: Warhammer 40,000 Commander Deck set includes 1 ready-to-play Green-Blue-Red deck of 100 Magic: The Gathering cards (2 legendary traditional foil cards, 98 nonfoil cards), 1 foil-etched Display Commander (a thick cardstock copy of the commander card with foil etched into the card's border and art), 10 double-sided tokens, 1 deck box (can hold 100 sleeved cards), 1 life tracker, 1 strategy insert, and 1 reference card