The one other solution to this problem was to leave some individual tribal cards (most of the creatures associated with a realm above have at least one card that mechanically cares about it) and add changeling to the set
Enjoy a complete set of World Championships memorabilia, including a themed deck box, a pin, a coin, and a playmat
After he dies, if you need the guy back, sacrifice the Food and bring him back for free, and that doesn't count as your spell for the turn
You can instead refer to your sideboarding notes to quickly swap out cards, then spend the same time you use to shuffle your deck to think if there's anything else you want to add or remove
To really understand the significance of secret rare cards, we need to look at the third factor that goes into determining a Pokmon card's overall rarity: The set number