Unstable Unicorns: Siren Unicorn Promo Card

This mystery blind box introduces 10 exclusive new characters to add to your arsenal. Each of these vinyl mini figures includes an Unstable Unicorns promo card with effects that you’ve never seen before. Collect them all and build the most magical army of all time! Buy one figure at a time for a mystery surprise, or get the pack of 18 with a guarantee that you'll find all 10 figures! The surprise is half the fun, so all Vinyl Figure Blind Box sales are final. Card Text: Siren Unicorn Ultimate Unicorn card When this card enters your Stable, SACRIFICE or DESTROY up to 3 Downgrade cards, then bring the same number of Basic Unicorn cards from your hand into your Stable.