持續探查 {1}{U}
結界
每當由你操控的一個或數個生物對任一玩家造成戰鬥傷害時，探查。（將一個無色線索衍生神器放進戰場，且其具有「{2}，犧牲此神器：抽一張牌。」）
{1}{G}，從你的墳墓場放逐一張生物牌：探查。你獲得2點生命。
Illustrated by Bud Cook
- Standard
- Not Legal
- Alchemy
- Not Legal
- Pioneer
- Legal
- Explorer
- Legal
- Modern
- Legal
- Historic
- Legal
- Legacy
- Legal
- Brawl
- Legal
- Vintage
- Legal
- Timeless
- Legal
- Commander
- Legal
- Pauper
- Not Legal
- Oathbreaker
- Legal
- Penny
- Not Legal
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Notes and Rules Information for 持續探查:
- Only the English version of a Magic card receives Oracle updates and errata. View this card in English. (Scryfall note)
- In a Two-Headed Giant game, if you control more than one creature that can attack, you may have them attack different opponents so that Ongoing Investigation's first ability triggers twice. (2016-04-08)
- The token is named Clue Token and has the artifact subtype Clue. Clue isn't a creature type. (2016-04-08)
- The tokens are normal artifacts. For example, they can be sacrificed to cast Angelic Purge or targeted by Root Out. (2016-04-08)
- If you sacrifice a Clue for another card's cost or effect, such as that of Angelic Purge or Tamiyo's Journal, you can't also pay {2} and sacrifice it to draw a card. (2016-04-08)