Inkfathom Witch 
Creature — Merfolk Wizard
Fear (This creature can't be blocked except by artifact creatures and/or black creatures.)
: Each unblocked creature has base power and toughness 4/1 until end of turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL