Firebreathing [Alpha Edition] Spirit Knight Enchanted land has indestructible and

Enchanted land has indestructible and can't be enchanted by other Auras

They become 5/5 Elemental creatures with flying and haste until end of turn

Bands are blocked as a group

{1}: Mishra's Factory becomes a 2/2 Assembly-Worker artifact creature until end of turn

Whenever another Spirit enters the battlefield under your control

Firebreathing [Alpha Edition] Spirit Knight Enchanted land has indestructible andSet: Alpha Edition Type: Enchantment Aura Rarity: Common Cost: {R} Enchant creature {R}: Enchanted creature gets +1 +0 until end of turn. "And topples round the dreary west A looming bastion fringed with fire." Alfred, Lord Tennyson, "In Memoriam"