mtg.wtf

Whenever a creature dies, put a charge counter on Black Market.
At the beginning of your first main phase, add {B} for each charge counter on Black Market.

Whenever a blue creature you control enters, you may have target player draw a card.
Whenever a black creature you control enters, you may have target player discard a card.

If you would draw a card while your library has no cards in it, you win the game instead.
[+1]: Target player mills two cards. Draw a card.
[–8]: Draw seven cards. Then if your library has no cards in it, you win the game.

{T}: The player whose turn it is may end the turn.

{0}: Remove target attacking creature you control from combat and untap it.