So this is like the good kind of bad card that's fun to build around, nice to see
The Soul Stone is the kind of mana rock we just dont see much in Magic: The Gathering these days
Katilda and Lier is the other not mentioned here, and its mostly because its a pretty forgettable card: flashback on instants and sorceries for casting Human spells
Bedrock Tortoise's ability doesn't actually change any creature's power
If there are additional costs to cast a spell, or if the cost to cast a spell is increased by an effect (such as the one created by Thalia, Guardian of Thraben's ability), apply those increases before applying cost reductions
Aragorn, King of Gondor If you want a good monarch commander, my money's on Aragorn, King of Gondor