This card is a GOAT in Maria hill for affording a hellicarrier considering we can tuck away a resource for the future. I mean the cost is 2R for a resource card tucked. Essentially a trade for a extra hand size. I cant wait to test this card with other heroes.

The card is amazing for heroes with 3 resource cards (Cpt Marvel or Hulk). On top of that you can let other players use your extra resources, overall it's nice to have at least 1 player that can aid others with their economies.

Better than what looks like at first sight. As said by roach8700, its better used at Heroes that have triple resources, like Captain Marvel, Hulk, maybe Domino. But Bishop could also get use of it since its a resource card based hero and you will have more turns than other heroes, with avaiable resources on hand or to be fished back.

Aside from the flexibility that it can give to a well coordinated team, sharing the same aspect we have a good combo with Beast: use the stored resource to pay him and immediatly return it back to your hand. And for characters with multiaspects we have by example Spider-Woman with Pool's triple resources to share (note to mention for comparison: Plot Convenience is of higher cost but can store up to three of any aspect card, plus others can store their cards there too)

The real value of the card (especially in Solo) is to be able to save a resource for later turns yet liberating the hand slot. Once you use one store res, it will yield a decent -1ER for the trick. Once you use two or more times the store resource, it will pay itself.

Its also worth to note that decks with heavy costs like a Dum Dum Dugan based deck or (as ZaneBrick said) Maria Hill's arkships will also love to accumulate extra resources for burst paying these expensiveties. A blue aspect is based mostly on helping the team and Resource Reserve fits that role, just in the cost management