Ramp provides a lot of flexibility in mana, as you frequently will find yourself drafting a couple of mana dorks that can tap for colors other than Green
No price for you to pay, no condition for you to meet, just a nice little land that could tap for one of two mana colors the same turn you put it on the battlefield
Mistakes can occur in any brand
Looking at Duelist of the Mind, its ability is worded, whenever you commit a crime. That whenever is your clue that this is a triggered ability, but committing a crime in and of itself is not a triggered ability
Drana and Linvala Linvala, Keeper of Silence as a great stax creature, so adding a color and some extra abilities makes it better, or at least comparable
The fact its potentially a repeatable Replenish is where things can get especially ridiculous