Grand Karcist Ion

+3: You may pay any amount of life. Add X mana in any combination of colors to your mana pool, where X is the amount of life paid this way.
-4: Destroy target nonland permanent. That permanent's controller gets poison counters equal to its mana cost.
-11: Search your library, hand, graveyard and exile zone for any number of creatures with infect and put them onto the battlefield. Then reevaluate.