Mandate of Abaddon (Surge Foil) [Warhammer 40,000] Phyrexian Human Artificer Hypertoxic Miasma — All lands

Hypertoxic Miasma — All lands have "{T}: Add one mana of any color" and lose all other abilities

if you cast it

{T}: Target legendary creature gets +1/+1 until end of turn

return up to one target artifact or creature card from your graveyard to the battlefield

Whenever a creature an opponent controls dies

Mandate of Abaddon (Surge Foil) [Warhammer 40,000] Phyrexian Human Artificer Hypertoxic Miasma — All landsSet: Warhammer 40,000 Type: Sorcery Rarity: Rare Cost: {3}{B} Chose target creature you control. Destroy all creatures with power less than that creature's power. "I am the Arch fiend, the Despoiler of Worlds, and by my hands shall the false Emperor fall." Abaddon the Despoiler