To note there is a solid 1-drop in Ankle Biter as well as a total of three solid common 2-drops (including Bristlepack Sentry and Voracious Varmint), making building a good curve fairly easy
Because all attackers are chosen at once, a spell cast this way can't affect which creatures you can attack with, but it can affect which creatures will be able to block
Creature Qty: 8 Price: $35.48 Beast Whisperer Whenever you cast a creature spell, draw a card
This includes the Mewtwo-Gardevoir combination, as well as the Articuno-ex card, which is feared in Water decks
That seems almost criminal to me, especially now that the card is much more readily available
Pull rate from Regular Packs: 1.11% The estimated pull rate for Mew (Mega Shine) from a Regular Pack is approximately 1.11%, meaning you might need to open around 91 Regular Packs to obtain it