Trish is non targeting removal and quite easy to make in the deck Omega robs cards out of the hand, can recycle spells from the grave, and undoes Banishing from Allure and unforeseen circumstances Brionac is mass non-destruction removal
Higher value can be relative, though: Every odd-numbered card modifies the game slightly, giving you powers such as switching out the trump suit or forcing the other player to play a certain card
35 uncommon cards
Of course, indestructible doesn't just show up on creaturesit shows up on spells as well
These spells have a huge variety of abilities that allow endless value including creating creature tokes, removal, card draw, reanimate, mana acceleration, burn, loot, life gain - the list is almost endless
It's short, but I'm happy to face the strongest and the blade