In an Illumineers Trove you get a soft cardboard card storage box with two lanes, some beautiful card dividers for each colour, a Lore Counter, and six glittery yellow dice with red numbering for tracking damage
you can still construct a custom deck using 60 or more cards, which must be from just one or two of the games different colour-coded ink types - similar to mana colours in MTG
In the rare case where enough -1/-1 counters are put on Aerith Gainsborough at the same time to make its toughness 0 or less, the number of +1/+1 counters on it before it got those -1/-1 counters will be used to determine the value of X in Aerith Gainsborough's third ability
One card in each pair of meld cards has an ability that instructs you to exile the two cards and meld them
Ruby/Sapphire gets a level of buff that rivals Lucky Dime
Starting with The First Chapter , you can see these incredible cards for yourself, and know exactly what they all look like