Unstable Unicorns: Dark Matron Unicorn Promo Card

This promo card represents an Ultimate Unicorn that triggers immediate and ongoing effects when played. On entry, it forces the owner to sacrifice an Upgrade card from their Stable. After that, it grants a replacement effect: whenever any Unicorn in the Stable is sacrificed, the owner may move a Baby Unicorn from the Nursery into the Stable, translating losses into new baby units.

基本ゲームの拡張動物セット収集相手への妨害手札管理