Dragon Rune Weaver

Flying
{u}{b}{r},{t}: Stage 4, and draw a card
{u},{t}: tap target permanent it does not untap
from the next untap effect.
{b},{t}: destroy target creature with power 1 or less.
{r},{t}: dragons you control get +2/+0 until
end of turn
{ut}: remove 4 stage counters, if you cant you
lose 4 life.