Rose in the Nyx

Constellation - Whenever Rose in the Nyx or
another enchantment enters the battlefield
under your control, you may return target
creature to its owner's hand. You may then
pay {r}{r} to have Rose in the Nyx do 2 damage
to that creature's controller.
"They say Purphoros laid a rose in the sky for his
rejected the love of Nylea. That it still sings to the
stars themselves."