Keflin Warrior

When Keflin Warrior enters the battlefield,
search your library for Serpent Locator. Put it
onto the battlefield tapped then shuffle your
library. Serpent Locator cannot be removed
from the battlefield if at least one Keflin
Warrior remains.
Tap target Serpent: Put a +1/+1 counter on
target Serpent.
Tap target Serpent,{9}{g}: Target Serpent gets
+1/+1 for each serpent you control.