Ritual of Hope 
Instant
Creatures you control get +1/+1 until end of turn. Coven — If you control three or more creatures with different powers, creatures you control get +2/+1 until end of turn instead.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL