sure id like to see the mechanic in game, but it was already in level 2 for a while, im not sure of the point to submit the same card twice, if getting to level 3 meant it went into the game, sure, but the exposure was already there.
as to the new card, gravity pull would tilt the balance a bit, it would probably be a nasty in combination with chimera, and the weapon part is a bit wonky. but i see how you were putting the shadow on the player rather than a creature. ive been rumbling around a few ideas in my head about how to change things up and make it distinct, but nothing is holding water