Songs can be used on the turn they are played if you pay their cost outright, or if you have a character that can sing the song and can be exerted
That's actually asking for a lot, since cards are valuable resources, but in the right board state, spells like Royal Treatment can be a real blowout in response to removal
Then the untap ability is a sweet way to end each turn, made easy with cards like Authority of the Consuls and lets you potentially use a round of the table to deal nine damage from and three foods
It feels very similar to a scrapped mechanic from Bloomburrow that batched together all animal creature types, albeit getting around the arguments of what is and isnt an animal by just listing a ton of them individually
This allows for a much more rounded array of removal and disruption
The term "ramp" in Magic: The Gathering refers to any spell card that generates a net positive amount of mana, whether that be through floating mana that expires at the end of the phase, lands placed onto your side of the field (though some count searching up lands to put into your hand as ramp as well), or artifacts and cards that create artifacts that can tap for mana