They rinse and repeat until the cards sell, so every once in a while I get lucky and find a great deal on a played card
If this card is in your GY and your opponent controls no cards in their Spell & Trap Zone: You can Special Summon this card in Defense Position, but banish it when it leaves the field, also you cannot Special Summon monsters for the rest of this turn, except Winged Beast monsters
If the target is illegal as Rust Harvester's last ability tries to resolve, it won't resolve and none of its effects will happen
She certainly can, if you have no other non-Gnomes to trigger it, but in most cases youll want to hold her back out of combat, and let her Gnome forces do the work
The majority of expensive Pokemon trading cards originate from the late 1990s or early 2000s, such as the elusive Charizard and Birthday Pikachu, so its especially odd to see a Pokemon card from only a few years ago become one of the most lucrative ever