When Duelists' Convocation International enters the battlefield, choose a 10-digit number at random and write it down. Whenever you play a land or cast a spell, if it shares a mana value with one or more uncrossed digits in the chosen number, cross out one of those digits and draw a card. Then if all ten digits are crossed out, you win the game.
![Duelists' Convocation International [Mystery Booster 2 Playtest Cards]](http://paradoxtcg.com/cdn/shop/files/e8f66f58-fa8c-54ed-98bd-27e7ddb7bc91.png?v=1736528116&width=1445)
