And given there are a fair number of really cool Turtles, that seems like a big oversight
If you've got the need for speed, this is a great way to start on your Aetherdrift collection
Craterhoof Behemoth: If you like big stompy creatures, Craterhoof Behemoth is the pinnacle of them, being a 6/6 trampler that buffs other creatures for the amount you have on the field
For instance, Marina Vendrell is the rooms commander, and Marvo, Deep Operative is the only clash commander stuff like that
Whispersilk Cloak also makes its wielder unblockable, making it nigh-impossible to remove outside of using board wipes, or spending two removal spells (one to remove the artifact, the other to remove the creature)
If you name a card that you know for certain isn't in your deck, then you'll end up exiling your entire library