Might of Old Krosa [MM3]

Might of Old Krosa

Instant

Target creature gets +2/+2 until end of turn. If you cast this spell during your main phase, that creature gets +4/+4 until end of turn instead.

"Krosa the great. Krosa the enduring. Look to the forest, and it will share its bounty." —Zyd, Kamahlite druid