断片無き工作員

続唱（あなたがこの呪文を唱えたとき、コストがこれより低い、土地でないカードが追放されるまであなたのライブラリーの一番上からカードを１枚ずつ追放する。あなたはそれをそのマナ・コストを支払うことなく唱えてもよい。それらの追放したカードを、無作為の順番で一番下に置く。）

无断片密探

倾曳（当你施放此咒语时，从你的牌库顶开始放逐牌，直到你放逐一张费用比此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牌库底。）

Shardless Agent

Cascade (When you cast this spell, 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.)

"The left blade for a swift, painless death. The right blade for a long, lingering one. The choice is mine."

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A spell's mana value is determined only by its mana cost. Ignore any alternative costs, additional costs, cost increases, or cost reductions.

Cascade triggers when you cast the spell, meaning that it resolves before that spell. If you end up casting the exiled card, it will go on the stack above the spell with cascade.

Due to a 2021 rules change to cascade, not only do you stop exiling cards if you exile a nonland card with lesser mana value than the spell with cascade, but the resulting spell you cast must also have lesser mana value. Previously, in cases where a card's mana value differed from the resulting spell, such as with some modal double-faced cards or cards with an Adventure, you could cast a spell with a higher mana value than the exiled card.

If a spell with cascade is countered, the cascade ability will still resolve normally.

If the card has {X} in its mana cost, you must choose 0 as the value of X when casting it without paying its mana cost.

If you cast a card "without paying its mana cost," you can't choose to cast it for any alternative costs. You can, however, pay additional costs. If the card has any mandatory additional costs, you must pay those to cast the card.

The mana value of a split card is determined by the combined mana cost of its two halves. If cascade allows you to cast a split card, you may cast either half but not both halves.

When the cascade ability resolves, you must exile cards. The only optional part of the ability is whether or not you cast the last card exiled.

You exile the cards face up. All players will be able to see them.