Moat [Legends] Stronghold Benalia has a complex caste

Benalia has a complex caste system that changes with the lunar year

Set: Legends Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Whenever a Mountain an opponent controls becomes tapped

Set: Portal Three Kingdoms Type: Sorcery Rarity: Uncommon Cost: {2}{R} Target opponent chooses a creature they control

royal archivist

destroy all untapped creatures that didn't attack this turn

Moat [Legends] Stronghold Benalia has a complex casteSet: Legends Type: Enchantment Rarity: Rare Cost: {2}{W}{W} Creatures without flying can't attack. The purpose of any moat is to impede attack. Some are filled with water, some with thistles. Some are filled with things best left unseen.