Gambler\'s Conviction

At the beginning of your upkeep role a 6 sided die. On a role of : 1 - Sacrifice a non-land permanent you control. 2 or 3 - Gain 3 life. 4 or 5 - Draw 2 cards, then discard a card. 6 - Gain control of target permanent.{flavor}“All a necessary part of the plan.” — Aventurine.{center}