Throwing Knife

The pump is the bait; the throw is the point. A +2/+0 boost is unremarkable on its own, but this Equipment is built to be discarded rather than kept: the moment its bearer swings, you can convert the metal into two damage aimed anywhere. That sacrifice clause gives the card its peculiar tempo. It functions less as a permanent investment in a creature than as a deferred burn spell, parked on the board until the attack step opens a window to either keep pressing the buff or cash it in for reach. The damage can finish a planeswalker, pick off a blocker before combat damage resolves, or fly past the board entirely at a life total. What keeps it honest is the trigger firing only on attack, and the throw being optional but one-shot: you can equip, swing, and reattach across several creatures over multiple turns, but you cash out exactly once. The design suits a deck that wants its threats to keep generating value rather than sit on one board state, and the payoff comes from timing the conversion instead of spending it on reflex. A modest body-buff stapled to a delayed, repositionable burn spell is a tidier package than the rate first suggests, and the optional sacrifice is the lever that keeps the whole thing flexible.