Interrupt would go away with the Sixth Edition rules
The cards are strong, but which cards you'll use and how you'll use them will change
The power lies in the mana spent, if you spent green mana, you search for any land, including non-basics like Gaeas Cradle or Boseiju, and gain 2 life
Since you can choose who gets the Talisman out of multiple opponents in Commander, this could lead to some interesting politics, and Id include it for that reason alone
(They cant be blocked as long as defending player controls an Island.) Illustrated by Jack Wang Standard Not Legal Alchemy Not Legal Pioneer Legal Historic Legal Modern Legal Brawl Legal Legacy Legal Comp
The Mana foils are a good treatment to have, up there with the Fractured foils, and Im looking forward to seeing this pattern used more