Elenda has hexproof from instants, giving her protection from your opponents' spells but letting you target her all day long with yours
If you decide to resolve Visions of Beyond with 15 cards in the graveyard and add six more there through dredging Golgari Grave-Troll for the first (and the only for now) card draw, your graveyard counts 20 cards, but it doesnt change the effect of Visions of Beyond
(2022-10-07) Due to a 2021 rules change to cascade, not only do you stop exiling cards if you exile a nonland card with lesser mana value than the spell with cascade, but the resulting spell you cast must also have lesser mana value
Medals also give you access to prebuilt decklists for that club, though you have to first possess all the cards in the list
final score 2 - 1 Ending statements i was surprised to see 3c decks in limited (someone even made 5c), and thats because this set is amazing to draft - and by that i mean that the legends of this set (and the set overall) actually feels like it was designed to go straight into standard and not just a placement for when wotc is out of spots for commander product, and needs to dump their ideas somewhere