Echo of EonsEcho of Eons (33,638 Inclusions, 2% of 1,944,838 Decks) You'll note that I didn't really go into the back half of Commit // MemoryCommit // Memory, and Echo of EonsEcho of Eons is the reason why
It's a big jump in such a short space of time
Even if your deck has a really low curve, you probably want a sizable land count if youre running a 4- or 5-mana commander
The life gain from Pelakka Wurm occurs as soon as it hits the battlefield, and since you aren't actually casting it (unless you absolutely have to) that effect can't be countered and 7 life can get you back in the game pretty quickly
Later on the ability to kill things like planeswalkers becomes far more significant
Injecting bits of flavour and reminders of past planes, hints of new ones, and expanding the backstory and lore of characters while serving the developmental needs of standard make Core Sets an invaluable playground for Magic moving forward