Once per turn, when your opponent would Special Summon a monster(s) (Quick Effect): You can detach 2 materials from this card, and if you do, negate the Summon, and if you do that, destroy that monster(s)
Commander already gives players an extra card in their "hand" by having a castable commander in the command zone, so having two commanders in a command zone further exacerbates this problem for anyone else at the table
This plane is top down designed based on the 70s and 80s slasher films
Fast mana from Sol Ring, Ancient Tomb, Skirk Prospector, and Jeska's Will help you to cast key pieces early, while Lightning Greaves, Swiftfoot Boots, and Thousand-Year Elixir make sure that Krenko can tap right away and survive removal
And the cards stay there forever and you can spend your mana any way you like