Sliver Queen, Brood Mother [Vanguard Series] San Diego Comic-Con 2017 Shuffle Elixir of Immortality and

Shuffle Elixir of Immortality and your graveyard into their owner's library

put two +1/+1 counters on it or create two 1/1 colorless Servo artifact creature tokens

Set: Worldwake Type: Creature — Kor Artificer Rarity: Rare Cost: {1}{W} When Stoneforge Mystic enters the battlefield

Set: Stronghold Type: Artifact Rarity: Rare Cost: {0} If Mox Diamond would enter the battlefield

They can't be regenerated

Sliver Queen, Brood Mother [Vanguard Series] San Diego Comic-Con 2017 Shuffle Elixir of Immortality andSet: 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.