Nahiri's Binding 
Enchantment — Aura
Enchant creature or planeswalker Enchanted permanent can't attack or block, and its activated abilities can't be activated.
Legality
standardNOT LEGALpioneerLEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment — Aura
Enchant creature or planeswalker Enchanted permanent can't attack or block, and its activated abilities can't be activated.