Ariya, Celestial Firecaller

Flying, Prowess , Partner
{1}{r}{t}: Create a 3/1 red Elemental creature
token with Trample, use this ability only if you control a Mountain or red permanent.
{1}{r}{r/w}{t}; Discard a card; all elementals and
creatures who share a creature type with Ariya, Celestial Firecaller gain Flying, Lifelink,
and +1/+1 until end of turn.