mtg golgari commander deck The Best Black/Green Commanders In Sacrifice a Swamp and a Forest Elite Squirrel MTG Deck -

Quicksilver Amulet wishes it were this good

Raging Battle Mouse's cost-reduction ability doesn't change the mana cost or mana value of any spell

Green is going to be able to turn life gain into some additional mana or ways to make big creatures

Being mono-blue does limit how much we can abuse this effect, but we have Time Beetle, Clockspinning, and All of History, All at Once to turbo out spells, then copy them again

As you may expect, all Cloud versions (Cloud, Ex-SOLDIER, Cloud, Midgar Mercenary, and Cloud, Planet's Champion) all work well with Buster Sword

It's a staple in midrange and control sideboards, especially in metas full of degenerate combos or big mana nonsense