If you already have them, or youre willing to drop a few hundred dollars that is
The condition of not having cards in hand is not so hard to reach in black red madness
Otherwise, the investment in the bins will more than worthwhile
Even if you mill over the card, for example, it will stay in your graveyard ready to generate free value anytime you scry
Creating a combo of targeting the Challenger and then triggering its ability to find another pump spell can create a lot of damage fast, and this card might even slot into Pioneer decks if they have enough pieces to reasonably support it
they all gain Trample, Lifelink, and Haste until the end of turn, and then you get another combat phase this turn