Toxin Analysis 
Instant
Target creature gains deathtouch and lifelink until end of turn. Investigate. (Create a Clue token. It's an artifact with "
, Sacrifice this token: Draw a card.")
Legality
standardLEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL