This spell can’t be countered. (This includes by the ward ability.)
Tap up to two target creatures and put a stun counter on each of them. Investigate. (If a permanent with a stun counter would become untapped, remove one from it instead.)
"We'll get their statements after they defrost."
—Dvika of the Foundway Associates
If you target a creature with ward, you may still pay the ward cost, but Out Cold won’t be countered even if you don’t.
02-02-2024
wotc
Some spells and abilities that investigate may require targets. If each target chosen is an illegal target as that spell or ability tries to resolve, it won’t resolve. You won’t create any Clue tokens.
02-02-2024
wotc
You don’t have to choose any targets for Out Cold. However, if you do, and all of those creatures are illegal targets at the time Out Cold tries to resolve, it won’t resolve and none of its effects will happen. You won’t investigate.
02-02-2024
wotc
Some abilities trigger “whenever you sacrifice a Clue”. Those abilities trigger whenever you sacrifice a Clue for any reason, not just to activate a Clue’s activated ability.
02-02-2024
wotc
You can’t sacrifice a Clue to pay multiple costs. For example, you can’t sacrifice a Clue token to activate its own ability and also to activate Alquist Proft, Master Sleuth’s ability.
02-02-2024
wotc
Clue is an artifact type. Even though it appears on some cards with other permanent types, it’s never a creature type, a land type, or anything but an artifact type.
02-02-2024
wotc
If an effect refers to a Clue, it means any Clue artifact, not just a Clue artifact token. For example, you can sacrifice Wrench to pay for Alquist Proft, Master Sleuth’s activated ability.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.