Don Silver, the Long

Don Silver, the Long can be cast for
{2}{p/r}{p/r}{p/g}{p/g} instead of paying its mana cost.
You may only cast Don Silver, the Long if you
and at least one other player control a creature
with flying. (The cmc of this card is 4)
Flying, trample, hexproof.
"You either wear fireproof armour, or armour light
enough to avoid dragonfire!" -Don Silver on dealing
with dragons