Runes of the ring

When Runes of the ring enters the battle field
choose 1.
•Scry 2, draw a card and discard a card.
•Target creature you control gets +1/+2, If you
used this effect on a {w} or {b} creature than the
ring tempts you.
•Draw 3 cards and, if you draw for your end step,
discard a card.