Sliver Queen, Brood Mother [Vanguard Series] Portal Second Age Whenever a Shaman creature enters

Whenever a Shaman creature enters the battlefield

Set: Conflux Type: Artifact Rarity: Rare Cost: {4} At the beginning of each player's draw step

Set: Ultimate Masters Type: Artifact Rarity: Rare Cost: {3} Sacrifice a creature: Add one mana of any color

Set: Fallout Type: Artifact Land Rarity: Common Silverbluff Bridge enters the battlefield tapped

Sliver Queen, Brood Mother [Vanguard Series] Portal Second Age Whenever a Shaman creature entersSet: Vanguard Series Type: Vanguard Rarity: Rare {3}: Create a 1 1 colorless Sliver creature token. Though long held captive beneath Volrath's stronghold, the sliver queen is actually freer than most of Rath's denizens. Her maternal instincts always take precedenceeven when they conflict with the evincar's agendaand through her numerous litters, she ranges across all of Rath.