That was a 20/21 creature with double strike, but without Flying or Trample
She needs help, or a number of Red spells, to help do that
The original card had "you draw two cards and lose two life", "destroy target creature," and "cast a spell without paying its mana cost." The last ability was both too powerful and not really black (black could cast a spell out of a graveyard)
Many of the best cards in Conspiracy have already spiked since then and arent likely to make any other significant gains for a while
Once you have infinite mana with Food Chain (assembled via an enabler like Temur Sabertooth or Emiel the Blessed, you use your outlet to cast Pantlaza, Sun-Favored an infinite number of times until you discover into Walking Ballista, which youll put into your hand instead of casting, then cast an infinitely large Ballista to win the game with
They usually have 1/7 chance to replace the guaranteed rare, so you wont get a lot of them