Everglove Courier 
Creature — Elf
You may choose not to untap this creature during your untap step.
, 
: Target Elf creature gets +2/+2 and has trample for as long as this creature remains tapped.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL