Hesitation 
Enchantment
When a player casts a spell, sacrifice this enchantment and counter that spell.
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment
When a player casts a spell, sacrifice this enchantment and counter that spell.