Dull them. You should have no problems dulling two to three characters, plus you can count cards that were removed from the game, so even if the card was removed out of your Break Zone by, say, Mist Dragon [9-068H], there wont be any issues
Wondering what you could play with these commanders
How Do Colorless Cards Work in MTG
6 Zangief, the Red Cyclone Excess damage is one of the themes of this Secret Lair drop, and it's perhaps most plainly shown with Zangief, the Red Cyclone
As with all auras, if the creature dies before the spell resolves, you wont get anything, so be sure you have a hexproof creature or protection ready
2 Talion, the Kindly Lord Talion, the Kindly Lord is a 3/4 legendary creature with flying that costs one blue, one black, and two generic mana