Lucius Tyrion, Realm Protector

First Strike, Vigilance.
Whenever Lucius Tyrion, Realm Protector
attacks, other attacking creatures you control get
+2/+2 until end of turn.
Whenever Lucius Tyrion, Realm Protector
deals combat damage to a player, you may pay
{r}{u}. If you do, that player discards a card, and
you draw a card.
{u}{u}: Draw a card, then discard a card.