Create a massive army of thopter tokens with Sai, Master Thopterist, Brudiclad, Telchor Engineer, and Thopter Spy Network
Tatsunari spawns a 3/3 toad token named Kaimi when its controller casts an enchantment spell, and Kaimi drains an opponent for one life and gives life each time its controller casts an enchantment while he's out
Then, your other Forward will deal 5000 damage to his and break it
This, of course, can be accomplished by watching another player trying and failing to win, and thats the most universal adoption of this particular stratagem
Then each player draws one card for each mana spent after your first, so small contributions will lead to everyone drawing a lot of cards
By following this step-by-step guide, you can master the art of MTG proxy card making