Sliver Hive [Magic 2015] Instant she does whatever she can

she does whatever she can to lead her people out of the shadows and into substance

that player simultaneously sacrifices the artifact and returns the artifact card to the battlefield

Whenever an opponent taps a land for mana

Set: Exodus Type: Enchantment Rarity: Rare Cost: {2}{U}{U}{U}{U} Discard a card: You may tap or untap target artifact

Sliver Hive [Magic 2015] Instant she does whatever she canSet: Magic 2015 Type: Land Rarity: Rare {T}: Add {C}. {T}: Add one mana of any color. Spend this mana only to cast a Sliver spell. {5}, {T}: Create a 1 1 colorless Sliver creature token. Activate this ability only if you control a Sliver.