You can hover over your library to see how many cards are left in it, and click either your graveyard or exile zone to see all of the cards in them
Just like the most powerful cards in other card games, Skullclamp is deceptively simple
Permanents with indestructible aren't destroyed this way
it could be a general reanimator commander as this is an extremely cheap, repeatable reanimation spell and cards like Valgavoth, Terror Eater are worth three random rats, but it begs the question: Where are the rats coming from
It costing ten mana can be looked at as an upside actually as here are some of the dumb spells you can cheat into play, like Maelstrom Wanderer, Call Forth the Tempest, Emergent Ultimatum, Eerie Ultimatum, and Last March of the Ents
Its versatility, especially with how well it lines up Unholy Annex, makes it such an auto-include into any Green strategy, regardless of if you're stompy or midrange