Zachary Impulsive Mage

At the beginning of your upkeep, roll a d8. 1–2 — Exile the top card of your library. Until end of turn, you may play that card. 3–4 — Copy the next instant or sorcery spell you cast this turn. You may choose new targets for the copy. 5 — Zachary, the Impulsive deals 3 damage to any target. Draw a card. 6–7 — Draw two cards, then discard one at random. 8 — Exile the top card of each player’s library. Until end of turn, you may cast those cards, and you may spend mana as though it were mana of any color to cast them. Spells you cast this way cost {2} less to cast. Whenever you cast a spell from exile, Zachary deals 1 damage to each opponent. Once each turn, you may pay 3 life and discard a card to reroll a die you rolled.{flavor}“Regret is just another resource.”