Stick-Woman Dancer

Dance - When a creature enters the battlefield
put {x} -1 /-1 counters on it and {x} +0 +1 counters
on itself.
{x} Destroy the top {x} cards of your opponent's library. Add {x}+1 / +1 counters on target
creature.
{4} Other creatures you control have dance. (If a creature has multiple cases of dance, each triggers separately.)