Loch River Nurturer

When Loch River Nurturer enters the battlefield, create a 2/2 green Elk creature token with "Creature spells you cast cost {1} less to cast."
When Loch River Nurturer enters the battlefield, create a 1/1 blue Bird creature token with flying and "{t}: Add {u}{g}. Use this mana only to cast noncreature spells."
"He lives down near a small stream that feeds into the Loch. All by his lonesome, or so we thought."