Incinerator not only draws you a card for an affordable cost, but it also serves as removal, dealing X damage to a creature, where X is the amount of goblins you control
This is an early card in the graveyard to help flip Jace, Vryns Prodigy, and it lets Jace essentially cast any creature in your deck later in the game
You can also pair Zidane with cards like Jinxed Ring and Jinxed Idol that have negative effects on the game
It was all world-building because we wanted this world where it made sense as to why you have three Mickeys out, for example, or why you have a giant Tinker Bell, like, why
It won't have +1/+1 counters placed on it by its ability
You may choose only a permanent that's already on the battlefield