Generally speaking, in decks that are three or more colors, you want to play almost all dual lands, along with enough basic lands to support whatever ramp is in your deck (Land Tax, Kodama's Reach, Rampant Growth, et al.)
Im not ready to proclaim that Ring-bearers are ineffectual (if nothing else they offer some nifty card selection)
However, Defiant Bloodlord took me out of the setting of the misty moorlands and dark castles
Slightly similar to the Topsun card above, the rarest cards had a prism holofoil background
But, there are many other huge sales and rare cards
Yes, please take back your game winning card, friend Midnight Pathlighter This evasion ability is really, really weird but I like it