The first card we have in hand is The Lovers: this card indicates that there is a choice to make, a crossroads on the horizon. This invitation represents a possibility for change and evolution. There are two paths you can follow: the one you've taken so far or the new one you're heading towards. The choice is up to you.
The second card is the Ten of Cups: this card indicates that if you choose to follow the new path offered by this invitation, there will be rewards. If you decide to take part in the exclusive event, the experience will be very fruitful, as you will learn many new and interesting things as well as widen your contacts with high level people.
Finally, we have the reversed Ten of Pentacles: this card suggests that we maintain a reflective and prudent attitude towards the opportunity offered to us. We must not run the risk of investing too much time and effort in something that may not bring us the desired results. We need to be aware of our capabilities and potential to make the most of the experience.
In conclusion, it can be said that the invitation received represents an opportunity not to be missed. The experience will be profitable if you decide to participate but you must be aware of your abilities and the risks you can take. Yes, I think this is a sign of luck for you: if you know how to face the situation with reflection and prudence, you will come out enriched.