Coralhelm Guide 

Creature — Merfolk Scout Ally
: Target creature can't be blocked this turn.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Merfolk Scout Ally
: Target creature can't be blocked this turn.