If youre looking to sell your high end graded Magic Alpha singles, Craigslist, OfferUp and LetGo (and sites like them) are not going to be a good option
Kiora, the Rising Tide Unlike Kiora, Sovereign of the Deep, Kiora, the Rising Tide provides a ton of value in multiple strategies and builds
Each creature you control gains an ability that puts +1/+1 counters on itself equal to the mana it produces whenever you tap it for mana
It takes a lot of learning but once youre comfortable it becomes a very powerful deck, so dont be discouraged to begin with and keep playing
By today's standards it might seem a little slow and clunky, but it's a card drawing machine
Its fantastically simple to set up infinite loops with cards like Banishing Knack or Retraction Helix to infinitely bounce 0-cost artifacts alongside Mirran Spy or other creatures that untap themselves when you cast an artifact