The Stimulation card, Needs family, yang polarity, evokes a need for a spark, for novelty that reignites momentum. It signals that a routine might need something to bring it back to life. Drawing this card invites you to look for what, concretely, would restore that momentum.
In Oradia's mirror-card system, Stimulation answers to Harmony: the two don't oppose each other, they answer each other, like two sides of the same movement.
This page gives the card's general meaning. In a real draw, the Stimulation card is always read in relation to the other cards drawn and the intention set at the start — it's that combined reading, unique to each draw, that the online oracle develops.