That kind of trade-off is usually worth it, especially since Ketramose is hard to remove and comes with menace and lifelink to help stabilize once its ready to attack
Grading just is a different ball game
While in the artwork you see her hanging out with two other members of the Blueberry League Elite Four, Laceys just as no nonsense as ever, clearly not going along with whatever is being said to her
This one works best with low mana value Commanders, and makes running blink cards like Ephemerate and Eerie Interlude that much better
So, in a game of regular commander, with all of your opponents in the game, you could be casting four cards for free , including the one from your deck
By pairing Teval with cards like The Gitrog Monster or Insidious Roots, you can create an engine that keeps your graveyard active and your board full of protective tokens, making your walkers nearly impossible to reach in combat