Seaside Citadel [Commander Anthology Volume II] 150 but the 3 main effect

but the 3 main effect monsters in this strategy can combine in 6 different ways to cause chaos

Reverse Type: Legendary Enchantment Whenever an opponent casts their first spell each turn

the turn player can only Special Summon a number of times up to their number of attacks conducted (and reached the Damage Step) this turn

Set: Black & White: Boundaries Crossed Type: Dragon Rarity: Uncommon Retreat cost: Colorless

If this card in your possession is destroyed by an opponent's card effect and sent to your GY: You can Set 1 “Necrovalley” Spell/Trap directly from your Deck

Seaside Citadel [Commander Anthology Volume II] 150 but the 3 main effectSet: Commander Anthology Volume II Type: Land Rarity: Uncommon Seaside Citadel enters the battlefield tapped. {T}: Add {G}, {W}, or {U}. For wisdom's sake, it was built high to gaze on all things. For glory's sake, it was built high as a testament of power. For strength's sake, it was built high to repel all attacks.