Reanimating a Worldgorger Dragon with this spell causes a continuous loop: the Worldgorger Dragon enters the battlefield and exiles Animate Dead, causing the Dragon to die, which returns Animate Dead to bring back the Dragon again
Finally, as long as youre dumping all that red damage on the board, try using some damage multipliers like Furnace of Rath and Torbran, Thane of Red Fell
Red decks these days have many tools to enable delirium, too
as long as youre using custom artwork
Flavor Text "Much must be risked in war." P/T Number 198 Language English Legal Formats Commander, Historic, Legacy, Modern, Vintage Not Legal Formats Alchemy, Brawl, Competitive Brawl, Pauper, Pioneer, Standard, Timeless Rulings (6/16/2023) Denethor, Ruling Steward doesn't need to have been on the battlefield when the creature died