the most expensive mtg card Magic: the Gathering Every Year Price Versus Power: Commander's Most

It basically turns all your creatures with +1/+1 counters into some form of Necrotic Ooze

Birgi's magic energizes the people around her, quickly transforming a quiet gathering to a rowdy party Kolvori, God of Kinship Kolvori is talkative and exuberant, able to speak for hours about the beauty she nds everywhere in nature

If you are just playing the card straight up, its kind of a build your own Thoughtseize. That said, it was always particularly powerful that you could ensure your opponent doesnt have the card that can stop you, since even if you missed, it meant they didnt have that card

Toxic Deluge [The Best Scalable Board Wipe in Black] Toxic Deluge gives black precise control over the board