Sliver Queen Avatar is a rare Vanguard card from Magic: The Gathering (Magic Online Avatars, PMOA).
Rare
Magic Online Avatars (PMOA)
Mana Value
0
Card Text
Whenever you cast a non-Sliver creature spell, exile that spell. If you do, create a token that's a copy of a random non-Shapeshifter Sliver creature card with the same mana value as that spell.
