While this does come at the cost of your life, Commanders 40 starting total life makes this not a problem
(The Obscura swindled us at the printersthe embossing isn't real gold.) All 45 golden age cards have a gilded version
Here are some of many excellent options: Creature removal: Swords to Plowshares, Path to Exile, Condemn, Darksteel Mutation, Lignify, Volcanic Offering, Firemane Avenger Creature wipe: Blasphemous Act, Hour of Reckoning, Martial Coup, Terminus, Day of Judgment, Final Judgment Noncreature removal: Nature's Claim, Acidic Slime, Reclamation Sage, Qasali Pridemage, Decimate, Return to Dust, Wear // Tear, Aura of Silence, Seal of Cleansing, Seal of Primordium, Krosan Grip, Hull Breach, Terastodon, Artifact Mutation Everything removal: Oblation, Chaos Warp, Beast Within, Unexptectedly Absent Graveyard Wipe: Relic of Progenitus, Tormod's Crypt, Rest in Peace Budget Lists Artifact Mutation, Sun Titan, Tempt With Vengeance, and many others become much more affordable in the cardboard list as opposed to digital
You draw three cards and put two cards back all while Brainstorm is resolving
A 15/15 trampler in the late game is huge, and the normal version isnt weak at all