Inspired Tinkering

Impulse-draw and Treasure ramp are welded here into one refuel that measures each half against the other: three cards you can spend until the end of your following turn, and three Treasures to spend them with. Red normally borrows its card advantage against the future, looking at cards it cannot keep because it does not draw the way blue does, and the recurring trouble with that trade is casting what you flip before the window shuts. The Treasures close that gap directly, and they close a subtler one too: they tap for any color, so the off-color spells a heavy red sorcery like this would otherwise strand become live. Because the play-window stretches across two turns, lands are usable, top-heavy spells are usable, and nothing exiled goes to waste for arriving a beat too late. The flat five-mana price and the sorcery timing are what hold it in check: this is a proactive refuel, not a reactive burst, so it wants you already comfortable enough on the board to give up a full turn to digging and stockpiling. Folding six permanents-and-plays of value into a single card pushes it past the role-player tier and into the seat of a deck's central engine, one built to convert a sudden flood of mana and cards into a closed-out game the turn after.