Dragon Sanctuary

Enchant Land
Enchanted land gets "{t}, add one mana of any
color." and "{t}, add two mana of any one color.
Spend this mana only to cast Dragon spells or
activate abilities of Dragons."
Untapped Dragons you control have ward {2}.
{4}{r}{g}, sacrifice Dragon Sanctuary: Create a
5/5 red and green dragon creature token with
flying.