Wild-Magic Sorcerer

The first spell you cast from exile each turn has cascade. (When you cast your first spell from exile, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

你每回合中从放逐区施放的第一个咒语具有倾曳异能。（当你从放逐区施放你的第一个咒语时，从你的牌库顶开始放逐牌，直到放逐一张费用比该咒语低的非地牌为止。你可以施放该牌，且不需支付其法术力费用。将所放逐的牌以随机顺序置于你的牌库底。）