mtg packs in a booster box PACK x1 Brand new factory sealed listing 1 of 2 art cards Secrets of Strixhaven Play Boosters

The worst part: even though Dual Casting is a tap ability, you can usually put the aura on a creature which was already in play so assuming the spell you want to copy is an instant, you can go from innocuous boardstate to comboing off in the same turn for just four or five mana

These packs are less suited for collecting

It can get even better if youre playing cards like Ephemerate to get extra uses out of it by flickering it in response to the evoke trigger

Get this and run and give away many-a-gift in White

I think the best case for this is having another way to make it reliably unblockable, because outside of that I'd rather just play Buried Alive or something similar that can hit spells and not risk this dying before the second main phase