Neeko, Curious Chameleon

Whenever another creature enters the battlefield, create a X/1 non-legendary token that is a copy
of that creature, where X is that creatures power.
Exile the token on your next endstep.
{1}{u}: Tap target creature with power less than 5.
{1}{g}: Deal 2 damage to target creature. If that creature dies, deal 2 damage to another creature.