Abilities that complement the deck's theme
Because damage remains marked on creatures until the damage is removed as the turn ends, nonlethal damage dealt to creatures you control may become lethal if Leyline of Hope leaves the battlefield or if your life total drops below 7 life more than your starting life total
Like every other TCG, Magic: The Gathering is by definition a social game, even if you just play a quick game or two and barely interact with your opponent
Sylvan Library Card selection at its peak Card draw is always a premium in MTG, because more cards mean more options - and thats generally a big part of how you win games
First, repeat the cycle of tapping and untapping Yuna a number of times greater than half of your opponents' combined life
There are a few cards that are expensive and are cEDH staples, but they are just very good cards and should not see much of a bump