Aether Statue (Infinite Combo) (Modern)

x4 artifact cost reduction spells with x1 Ancenstral Statue (targetting himself) and a Reservoir and you win the game. Sideboard Altar of the Brood for Leylines matchup. This deck can win turn 3:
T1: Land + Elf mana dork [5 cards in hand]
T2: Land + Semblance (Exile an artifact from hand) [3 cards in hand]
T3: Semblance (Exile artifact) remaining 2 cards (Reservoir+ Statue) = win [0 in hand]

^ While this is indeed very unlikely, it is not the only possible turn 3 win hand you can get. Just the easiest to understand and most direct. The deck is surprisingly consistent and super fun (who doesn't like the jank Reservoir brings into games right?). Plus it doesn't mind going past turn 3 much with Inventors' Fair in the deck, and simply gaining life from a sitting Reservoir until you find the Statue.

Highly recommend trying out :)

You can also get a much more budget version replacing Cloud Key for Foundry Inspector if you want!... maybe swap the Serum's for Opts, and play more basics and buddy lands and you should be in the budget side. Take into consideration, the reason why I'm playing Cloud Key over Foundry is because Cloud key dodges creature removal! Have fun..