Castle Ardenvale [Throne of Eldraine] Duels of the Planeswalkers Promos 2010 you may search your library

you may search your library for a Swamp card

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Set: Dissension Type: Creature — Devil Rarity: Uncommon Cost: {1}{R} Fear (This creature can't be blocked except by artifact creatures and/or black creatures

Set: Fourth Edition Type: Instant Rarity: Common Cost: {1}{W}{W} Attacking creatures get +1/+1 until end of turn

Castle Ardenvale [Throne of Eldraine] Duels of the Planeswalkers Promos 2010 you may search your librarySet: Throne of Eldraine Type: Land Rarity: Rare Castle Ardenvale enters the battlefield tapped unless you control a Plains. {T}: Add {W}. {2}{W}{W}, {T}: Create a 1 1 white Human creature token. Without Ardenvale's loyalty, the realm would greedily devour itself.