Songs tend to have especially powerful effects and, unlike normal actions, you can play them for free by having one of your characters exert to sing the Song instead
I was flabbergasted and excited and shocked and feeling a lot of things
This could be really annoying in the sideboard of grindy midrange matchups to ensure you have a mana sink
This goes hand in hand with Endless Ranks of the Dead, which creates X Zombie tokens each turn at the start of its own upkeep, where X is half of the Zombies controlled
The point of showing so many different tutors to find Lucky Clover is to hammer home just how important it is to the deck
They have a full, alternate art illustration of what can also be found as a standard card in their respective set, along with a textured, spectacular foil treatment that makes them look (and feel!) amazing