Prophetic Titan

Delirium usually flips binary: you hit the threshold or you don't, and the reward is a fixed bonus. This one keeps both halves of the modal choice live at once, so an empty graveyard still buys you a four-damage bolt or a dig-four filter, and a stocked one hands you both stapled to a body. That structure means the trigger never reads as dead the way an unmet-delirium creature can. The floor is a functional Izzet value creature; the ceiling is a removal spell plus a card-selection engine plus a beater in a single entry trigger. A deck not built to feed the graveyard can still run this as a clean two-for-one, while one that mills, cycles, and cracks fetches gets paid for work it was already doing. Pairing burn-to-any-target with library manipulation is a deliberately Izzet split: the damage mode answers a threat or closes a game, the dig mode refuels, and which one (or both) you take is dictated by board state at the moment it lands. The 4/4 for six is unremarkable on its own, which is the point; the body is the delivery mechanism for a trigger that scales with how much you've already spent, not the reason you're casting it.