As with Urza, Lord High Artificer, you can use Galazeth to tap stax pieces such as Winter Orb and Static Orb before your untap step, giving you access to all your mana while denying your opponents
Some popular cards with alternate win conditions are Biovisionary, Felidar Sovereign, or my favorite, Approach of the Second Sun
Grim Tutor was over $100 per copy for over a decade because it was only available in Starter 1999 , and since it wasnt on the Reserved List, I simply couldnt justify that price tag when literally any other tutor, even the better ones, was far more accessible
4 Villainous Choices a round, as Doctor Whos The Valeyard will double Eggmans triggers
Everyone else became a pumpkin
Drawing cards would be a breeze with this on the battlefield