二人組の見張り番

結魂（このクリーチャーか他のクリーチャーが１体あなたのコントロール下で戦場に出たとき、それらがまだ組になっていない場合、あなたはそれらを組にしてもよい。それらのクリーチャーは、あなたがその両方をコントロールし続けるかぎり組である。）
二人組の見張り番が他のクリーチャーと組になっているかぎり、両方のクリーチャーはそれぞれ「このクリーチャーが対戦相手１人にダメージを与えるたび、カードを１枚引く。」を持つ。

协力警戒员

魂系（你可以将此生物与另一未搭档的生物在它们任一进战场时组搭档。于你同时操控这两者的时段内，它们持续搭档。）
只要协力警戒员与另一生物搭档，它们便各具有「每当此生物向任一对手造成伤害时，抓一张牌。」

Tandem Lookout

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.)
As long as Tandem Lookout is paired with another creature, each of those creatures has "Whenever this creature deals damage to an opponent, draw a card."

The List

Modern Masters 2017

Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)
As long as Tandem Lookout is paired with another creature, each of those creatures has "Whenever this creature deals damage to an opponent, draw a card."

Duel Decks: Blessed vs. Cursed

Avacyn Restored

If Tandem Lookout or the creature it’s paired with is dealt lethal damage at the same time that either deals damage to an opponent, its ability triggers. You’ll draw a card even though that creature no longer has the ability.