We look first at Commander (since it's the most played format on tabletop MTG) and Standard (given it's the most popular format in MTG Arena), although of course removal spells that are multi-format staples and show up in Modern, Pioneer, or Legacy will get a nudge
This does include the Sagas from the next slot, giving you a chance of opening a foil Saga here and a nonfoil of the same Saga in the next slot
The cards that may cost money will have silver (uncommon), gold (rare), or orange (mythic rare) symbols
What strategies, synergies, and secrets can you find in the set
(Whenever it attacks, for each opponent other than defending player, you may put a token that's a copy of this creature onto the battlefield tapped and attacking that player or a planeswalker they control