Martyr of Spores 
Creature — Human Shaman
, Reveal X green cards from your hand, Sacrifice this creature: Target creature gets +X/+X until end of turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Creature — Human Shaman
, Reveal X green cards from your hand, Sacrifice this creature: Target creature gets +X/+X until end of turn.