mtg disguise commander deck Deadly Murders at Karlov Manor Commander

Many of the lands you want to target with Grazer enter the battlefield tapped anyways, so this offsets what would normally be an additional cost

Ultimate Green Goblin makes you discard every upkeep, but it gives you a Treasure to compensate for the lost resource

The Chaos Orb uses Old School Magic rules, so you have to target the permanent you want to destroy, and then it also has to do a full rotation when you toss it

Treno, Dark City

You can make a lethal alpha attack, you can force an opponent into bad attacks and blocks, and its just one of the most interesting cards in Boros, especially in Commander games with full boards

Its definitely worth adding a card to your inkwell for the first five turns, but you dont have to keep doing that forever