Earthbind

Enchantment - Aura, R (1)
Enchant creature

When Earthbind enters the battlefield, if enchanted creature has flying, Earthbind deals 2 damage to that creature and Earthbind gains "Enchanted creature loses flying."¹
Illus. Quinton Hoover

Gatherer Card Rulings [Nov 2009]

• 10/4/2004: If the enchanted creature gains flying after Earthbind is put onto it, it will have flying. The two effects are simply applied in timestamp order.

Format Legality	Legal in Vintage, Legacy Banned in Extended, Standard, MTGO Classic
Printings (4/10)	Revised Edition (Common) Unlimited Edition (Common) Limited Edition Beta (Common) Limited Edition Alpha (Common)