Thanks to a number of spoilers from Final Fantasy VI, MTG players are being left puzzled at the conflicting meanings of the word Esper in the two IPs
If a spell with rebound that you cast from your hand doesn't resolve for any reason, including being countered, that spell won't resolve and none of its effects will happen, including rebound
[34] The rarities listed in increasing rarity are: Common (gray circle) Uncommon (white book) Rare (bronze triangle) Super Rare (silver diamond) Legendary (gold pentagon) Epic (rainbow semicircle with nib) Enchanted (rainbow hexagon) Iconic (rainbow octagon) The Epic and Iconic rarity were introduced in the Fabled set
What set is Belle - Apprentice Inventor from
These cards are awarded to players while the game progresses, in a controlled way, so as not to overwhelm them
So check out TCGplayers listings of single cards from Winterspell