It provides a layer of protection for your win conditions
Brand turns to farming, I'd like to draw seven please...or fourteen
#23: Barren Glory The ultimate risk it for the biscuit card, Barren Glory combos revolve around having a permanent that exiles it from the battlefield while sticking around itself, like Oblivion Ring or Leonin Relic-Warder
So long as you dont hit too many lands, Bolass Citadel gives you access to a bonus three or four cards per turn, or with a little set up, your entire deck all at the cost of some life
Galazeth Prismari Galazeth Prismari hands you a Treasure when it enters and then lets all your artifacts produce colored mana specifically for casting instants and sorceries, giving spell-heavy decks a ramp option they dont normally get
Oh boy, planning a Disney trip can be quite the adventure, and we totally get it