There are two types of events: raffles and giveaways. Where they are held will determine what is given out and who may apply to participate.
Internal Events
Raffles: Raffles require a creature of a specific lineage (sometimes a specific species) to acquire a "ticket". A person may register up to one qualifying creature as their ticket (though the ticket number will be of the magi's choice). These creature can be registered as many times as it qualifies until it has won. Creatures that have won in a raffle will be marked in a document as such and can no longer be registered in any more raffles*. I only request the creature's number, not the creature itself. You keep that. Prizes for this event are always going to be pure gold (likely 5-10k).
Giveaways: Lineage giveaways are events where I give away members of the lineages in bulk. This is the only time you can get them from me (I will not take pre-orders) and it is completely free to everyone, whether you own a lineage creature or not. However, when you request a creature, you only get one and it will be a random creature of any of the three lineages. You cannot request a specific creature. If you do not want the creature that I send you, you may cancel the trade and it will go to someone else. You will only get one creature per event and if you refuse the one I send, you must wait until the next giveaway to request again.
External Events
Raffles: It's just a free raffle with really good gifts. At least one prize will contain creatures from my lineages, but the winner will have their choice of what they want. The other prizes are event, bred quest, shop, bred shop, Stream, ect.
Giveaways: Like the internal giveaway, this event will give out a random creature out of what is being offered. You will only be given one creature and if it is not the one you want, you may cancel the trade. You get one creature will not be able to request another creature until the next event. The creatures given out are not of the three lineages here (though they may be of other lineages) and are related to each other in some way (such as being of the same element).
*A creature that wins an internal raffle is still valid to be registered into an external raffle if it qualifies and vise-verse.