Bloodtallow Candle

The arithmetic is the whole story: one mana to deploy, then , the tap, and the artifact itself to fire a single -5/-5. That is seven total mana committed across two turns and a card's worth of investment for one removal activation, a punishing rate to pay. What the one-mana drop buys is a standing threat rather than an immediate answer: the Candle sits on the table costing nothing to leave there, and any creature with five or less toughness becomes killable the moment its controller assembles the six mana to burn it. This is the slow-removal-on-a-stick idea, an artifact that converts a future mana surplus into a kill spell, descended from the old colorless answers that let any deck, regardless of color, pay through the nose for interaction. Because the ability sacrifices the Candle, you get exactly one activation, eventually, on your own clock, and the punishing activation cost is what stops a one-mana permanent from ever being oppressive. As insurance it covers anything with five or less toughness, which in practice is nearly everything that matters; as a tempo play it is hopeless, since the six-mana window arrives long after most boards have resolved. A design built for grindy, mana-flooded games where a stalled board means six mana is no longer a real cost, and largely irrelevant anywhere the clock runs faster than that.