I'm unsure the unupped should drain all remaining
quanta :s
I feel the discarding of the hand is enough of a (potential) price for the benefits given...if drawing a card is worth about 2
(imo) then drawing 3 is, because it's 1 card, probably worth a little more than 6
, but the fact that you have to potentially sacrifice cards for it makes up for it costing only 5
(and if you manage to not discard cards, then it's still ok at 5
because it's situational).
That's just my thought