|Converted Mana Cost||0|
|Text|| Castle Ardenvale enters the battlefield tapped unless you control a Plains.|
: Add .
|Flavor||Without Ardenvale's loyalty, the realm would greedily devour itself.|
|Expansion||Throne of Eldraine|
|2019-10-04||Once the common lands (such as Mystic Sanctuary) enter the battlefield tapped, there’s no way to untap them with a spell or ability to make their last ability trigger.|
|2019-10-04||Although the common lands have basic land types, they aren’t basic lands.|
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