Sheoldred's Terror [Unknown Event] DB2-065 and it gets drive -1

and it gets drive -1 until end of turn

if Boneyard Marauder is in your banished zone

Set: Scarlet & Violet: Obsidian Flames Sealed Release Date: 2023-08-10 Raging Flames Forged in Darkness

with a combination of 1–5 card(s) of rarity Rare or higher and 3–7 Uncommon

If that's not enough

Sheoldred's Terror [Unknown Event] DB2-065 and it gets drive -1Set: Unknown Event Type: Instant Rarity: Common Cost: {B} Destroy target creature not originally printed in an Argentum expansion. (Mirrodin, Darksteel, Fifth Dawn, Scars of Mirrodin, Mirrodin Besieged, New Phyrexia, and Phyrexia: All Will be One are Argentum expansions. Argentum is Karn's original name for that plane, now you know!)