Blood Bairn 
Creature — Vampire
Sacrifice another creature: This creature gets +2/+2 until end of turn.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Vampire
Sacrifice another creature: This creature gets +2/+2 until end of turn.