In addition to being a beloved character from a fan-favorite Final Fantasy game (in this case, Final Fantasy X ), Yuna's card has some powerful utility in-game, able to bring discarded enchantments back from a player's graveyard
This effect can be powerful with draw spells that targets like Blue Suns Zenith, Braingeyser, and Commanders Insight
You can also look to some older sets for values
Whenever another creature enters the battlefield under the players control, that player gains life equal to that creatures toughness
But its cards like Bandits Talent, Hostile Investigator, Rankles Prank and Aclazotz, Deepest Betrayal cards which exert pressure on the opponents life total and boardstate which are most important
Blood Moon says, Nonbasic lands are Mountains, whereas Urborg, Tomb of Yawgmoth says: Each land is a Swamp in addition to its other land types. The key difference here is the words in addition to. If you dont see this wording, like on Blood Moon, then the type change will overwrite whatever types the card had before