I want a Dragon, though I guess that will have to wait for the Dominion: Fantasy expansion coming out next spring.
Hey, that's what I called my fan expansion! And i had a dragon!
Dragon
Action $4
Trash up to two cards from your hand.
Gain a card that is not a victory card. Each other player gains a copy of the same card.
And a dragon's hoard:
Dragon's hoard
Action $5
+$1
--
If this is the only action card in play at the start of your buy phase, +$2, +1 Buy.
Neither are playtested very much, but whatevs.