mtg cards like vanquisher's banner (Retro Frame) | Time Spiral Remastered - Timeshifted - Russian draw a card. Budget friendly Magic: The Gathering

But if you have other mana sources, hold on to it to use its channelling ability at instant speed and destroy a key part of your opponent's engine

Pull from Tomorrow is also the perfect way to dig for the Approach of the Second Sun that you cast the turn before and put back into your library

Perhaps the best thing you can do with all that mana, besides dumping it into a massive Finale of Devastation, is to put all that mana into a Helix Pinnacle, which once you put 100 mana into it, you just win the game

The biggest one of these has to be Marit Lage's Slumber

Use Capsize to lock down their lands the rest of the game