In this case it was archer. Obsolete creature types were eliminated. Cards that look like birds are considered birds (but not vultures), cards that look like beasts are considered beasts, etc
It greatly resembles vehicles' crew ability, as its activated by tapping any number of creatures you control with total power equal to or greater than the saddle value (just like crews crew cost)
The fact that you can play it in non-red decks is a draw, I suppose, but ultimately the unearth ability puts the card over
A Pokmon like Zapdos ex is a good support for Pikachu ex because its a Basic Pokmon, making it easy to get into play, and it has high HP, making it hard to Knock Out
Inspect under angled light and high magnification
An interesting card that either allows you to draw two cards (BILL!) or both players set up their bench with basic Pokmon from their deck (Pichu HS)