Glorfindel, Dauntless Rescuer 

Legendary Creature — Elf Noble
Whenever you scry, choose one and Glorfindel gets +1/+1 until end of turn. • Glorfindel must be blocked this turn if able. • Glorfindel can't be blocked by more than one creature each combat this turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL