Raffine's Tower

In Commander, Raffine's Tower is a staple in any three-color Esper deck — untapped tri-color fixing with no life payment is a short list, and this land is near the top of it. In competitive formats like Modern and Legacy, Triomes see play primarily for their cycling ability, which lets them cycle away in the late game rather than sit as dead draws; the untapped condition on turn one matters less there because fetchlands already handle fixing. Pioneer is slower and fetchland-free, so the Triome's cycle clause holds real value as a late-game escape hatch. Raffine's Tower is not legal in Standard or Pauper, which removes it from those conversations entirely.