Dragon's Lair

Visit {r} ({r}, Tap an untapped creature you control:
That creature phases out. If this site is destroyed, all
visiting creatures phase in.)
Whenever a creature's visit to Dragon's Lair
ends, if that creature's power is 2 or less, create
a Treasure token.
Sacrifice five Treasures: Create a 5/5 red Dragon
creature token with flying and haste.