Sword-Swallowing Seraph 
Creature — Angel Performer
Flying, vigilance
When this creature enters, you may put a name sticker on a nonland permanent you own.
, 
: Put a +1/+1 counter on another target creature with a name sticker on it. Activate only as a sorcery.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyNOT LEGALvintageNOT LEGALcommanderLEGAL