Equinox 
Enchantment — Aura
Enchant land
Enchanted land has "
: Counter target spell if it would destroy a land you control."
Legality
standardNOT LEGALpioneerNOT LEGALmodernNOT LEGALlegacyLEGALvintageLEGALcommanderLEGAL
Enchantment — Aura
Enchant land
Enchanted land has ": Counter target spell if it would destroy a land you control."