Rona, Herald of Invasion

Whenever you cast a legendary spell, untap Rona, Herald of Invasion.
{T}: Draw a card, then discard a card.
{5}{B/P}: Transform Rona. Activate only as a sorcery. ({B/P} can be paid with either {B} or 2 life.)

每当你施放传奇咒语时，重置进军传令罗娜。
{T}：抓一张牌，然后弃一张牌。
{5}{B/P}：转化罗娜。只能于法术时机起动。（{B/P}可用{B}或2点生命来支付。）

Rona, Tolarian Obliterator

Trample
Whenever a source deals damage to Rona, Tolarian Obliterator, that source's controller exiles a card from their hand at random. If it's a land card, you may put it onto the battlefield under your control. Otherwise, you may cast it without paying its mana cost.

践踏
每当一个来源对陶拉里亚抹煞兽罗娜造成伤害时，该来源的操控者随机从其手上放逐一张牌。若它是地牌，则你可以将之在你的操控下放进战场。若否，则你可以施放该牌，且不需支付其法术力费用。