Yannik, Scavenging Sentinel

Use the power of the creature as it last existed on the battlefield to determine how many +1/+1 counters to distribute.

Auras attached to the exiled creature will be put into their owners' graveyards. Any Equipment will become unattached and remain on the battlefield. Any counters on the exiled creature will cease to exist. When the card returns to the battlefield, it will be a new object with no connection to the card that was exiled.

You choose how the counters will be distributed as you put the reflexive triggered ability onto the stack. Each target creature must be assigned at least one counter.

You may choose zero target creatures for Yannik's reflexive triggered ability. If you do, no creature receives +1/+1 counters.

If Yannik leaves the battlefield before its triggered ability resolves, you won't exile any creature you control. Yannik's reflexive triggered ability won't trigger.