These play hand-in-hand, but ramp refers to an increased amount of mana available to you, whereas cost reduction just lets you allocate your resources a different way
(This is the same basic principle why Giant Growth rocks by the way.) Each of these four creatures says if you jump through the right hoop, you can make your creature grow
Frequently Asked Questions How much is Truth or Dare worth
Read More: The best Angels in MTG 10 Mirror of the Forebears Mirror of the Forebears is a two mana Artifact, and when it enters the battlefield you get to choose a Creature type (this is going to happen a lot in this list)
Obviously, there are many top-notch removal spells available to choose from and depending on the colors of your Commander, some cards are off the table for you
A focus on resurrecting creatures from your Graveyard fits well with Final Fantasy VIs core theme of returning life to a dying world