Toxic Deluge [Eternal Masters] Ninth Edition you may attach it to

you may attach it to target creature you control

or triggered ability

change Halfdane's base power and toughness to the power and toughness of target creature other than Halfdane until the end of your next upkeep

Set: Portal Three Kingdoms Type: Sorcery Rarity: Uncommon Cost: {1}{R} Draw four cards

In Lorwyn's brief evenings

Toxic Deluge [Eternal Masters] Ninth Edition you may attach it toSet: Eternal Masters Type: Sorcery Rarity: Rare Cost: {2}{B} As an additional cost to cast this spell, pay X life. All creatures get X X until end of turn. "It's a difficult task to quarantine a plague that moves with the clouds." Esara, healer adept