Dimir Ascendancy

{1}{u}{b}: Discard a card, then target opponent
discards a card.
Whenever one or more cards is put into a
graveyard from anywhere other than the battlefield, put that many information counters
on Dimir Ascendancy.
At the beginning of your upkeep, if there are 30
or more information counters on Dimir
Ascendancy, you win the game.