Mono-Black Sliver Chamber CRUSHES the Abzan Bat Swarm | MTG Arena Standard Ranked BO1

Mono black with Thrumming Hivepool + Unholy Annex/Ritual Chamber + Ugin, Eye of the Storms wreaks havoc against Abzan Bats! The Power Of UGIN at the palm of my hand! #mtgarena #standardmtg #magicthegathering #noobgreathavok #greathavok