Green Ward (Retro) [30th Anniversary Edition] OTS Tournament Pack 3 when an opponent's monster declares

when an opponent's monster declares an attack: You can change 1 face-down Defense Position "Subterror" monster you control to face-up Attack or Defense Position

Set: 30th Anniversary Edition Type: Enchantment — Aura Rarity: Uncommon Cost: {B} Enchant land

if Tombstone Stairwell is on the battlefield

Creature spells you cast this turn can’t be countered

Green Ward (Retro) [30th Anniversary Edition] OTS Tournament Pack 3 when an opponent's monster declaresSet: 30th Anniversary Edition Type: Enchantment Aura Rarity: Uncommon Cost: {W} Enchant creature Enchanted creature has protection from green. This effect doesn't remove Green Ward.