Temple to Tiamat

Temple to Tiamat comes into play tapped
and 2 damage to you when it does.
{t}: Add {c}. Treat this as any color, if used to
play Dragon spells or activate Dragon abilities.
{b}{r},{t}: Dragons under your control gain +1/+1
until end of the turn.
{g}{w}{u},{t}: Look at the top four cards of your
library. You may choose one cleric or dragon
card and put it on top of your library. Put the
rest of the cards into your graveyard.