Gedwëy Ignasia

Affinity for Dragons (This spell costs {1} less for each Dragon you control)
Enchant creature
Whenever you cast a noncreature spell, put a
Rune counter on enchanted creature.
Enchanted creature has 'Remove a Rune counter from this creature: Add one mana of any color. Spend this mana only to cast instant or sorcery spells' and is a Dragon Rider in addition to its other types.