Skishar, friend to all

{1}{w}:target player creates a 1/1 white human
creature token
{1}{u}:target player creates a 1/1 blue salamander creature token
{1}{w}{u}:target opponent who controls a human may sacrifice a creature, if they do, you both draw cards equal to that creature's power
{2}{g}: target opponent who controls a salamander may sacrifice a creature. If they do, you both gain life equal to twice the sacrificed creature's toughness