Magic is an expensive hobby, and you may be losing out on thousands of dollars
Grasp of Fate Grasp of Fate is much more efficient than the traditional Oblivion Ring since it strikes all three of your opponents at once, making this a removal spell tailored to Commander
Theres the option to throw in some flavorful self-mill sagas like Tymaret Calls the Dead, The Binding of the Titans or Death in Heaven and then scoop your gods out with type-sensitive mass reanimation from Patriarchs Bidding, Haunting Voyage, Replenish, Resurgent Belief or Primevals Glorious Rebirth
Now use your R&D skills
Lathril, Blade of the Elves and Kinnan, Bonder Prodigy are strong examples of commanders that benefit from a higher creature count in ways that make up for the inherent fragility of creature-based ramp
For example, he deals combat damage to any creatures he's blocking, but he doesn't deal combat damage to any unblocked creatures that are attacking him
