Lavonda, Maestrom Paladin

+1: Until end of turn, creatures you control gain haste and "At the beginning of the next end step, untap this creature."
0: Reveal the top card of your library. If the revealed card is an instant or sorcery, Lavonda deals 2 damage to any target. Otherwise, draw a card.
-3: As you cast your next spell this turn, it gains cascade.