Personally, I prefer using the icons when the value is less than 4 because it saves space. In addition, your wording can be more concise.
"Sacrifice a pillar to gain
and 1 quanta of its type. Draw 1 card."
However, I strongly encourage utilizing the "target" keyword for card effects that target and the "element" keyword over the "type" keyword when you are referring to card element as opposed to card type.
"Sacrifice target pillar to gain
and 1 quanta of target's element. Draw 1 card."
Also, the name "hasten" is taken by the abilities of Hourglass and Sundial and denotes the effect "Draw 1 card." While this may be intentional, I would suggest changing the name as to avoid confusion.