Nykthos, Shrine to Nyx [The List] Platinum Rare when an effect of a

when an effect of a "Penguin" monster is activated: Special Summon this card from your Graveyard

Set: Commander Anthology Volume II Type: Artifact — Equipment Rarity: Uncommon Cost: {2} Equipped creature has haste and shroud

Set: Savage Strike Card type: Tuner/Effect Monster Rarity: Rare Attack: 0 Defense: 0 When this card is Normal Summoned: You can target 1 Level 5 or higher DARK Dragon monster in your GY

when a card or effect is activated that would destroy a card(s) on the field: You can Tribute this card

Set: Mystery Booster Playtest Cards Type: Enchantment — Aura Rarity: Rare Cost: {U} Flash

Nykthos, Shrine to Nyx [The List] Platinum Rare when an effect of aSet: The List Type: Legendary Land Rarity: Rare {T}: Add {C}. {2}, {T}: Choose a color. Add an amount of mana of that color equal to your devotion to that color. (Your devotion to a color is the number of mana symbols of that color in the mana costs of permanents you control.)