Avatar of Fury 
Creature — Avatar
If an opponent controls seven or more lands, this spell costs less to cast.
Flying
: This creature gets +1/+0 until end of turn.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL