Grixis Spree

Spree
+ {u} - Look at top five cards of your library, reveal and
put one of them into your hand. You may return target
nonland permanent with equal or lesser mana value than
the revealed card to its owner's hand.
+ {r} - Discard a card: Deals X damage divided as you
choose among any number of target creatures, where X
is the mana value of the discarded card.
+ {b} - Exile a card from a graveyard. Create a X/X
black Dragon creature token with flying, where X is the
mana value o