Alien Impregnation

Create a token that's a copy of target creature, except it has toughness 1, counts
as an Alien in addition to its other creature types and gains multidimensional.
(This creature may be used by an identical
player as if that player controls it and as though
it existed on that player's battlefield. When that happens, the creature is considered to exist in
both otherworlds until end of turn.)