The Simple Answer So, pokemon foil vs holo comes down to this: holo usually means the artwork is shiny, reverse holo means the rest of the card is shiny, and foil is the broader umbrella term that can cover both, plus other shiny variants
A 1/1 Servo for two mana is fine, and being able to replace it with a 1/1 flying Thopter for one more mana is also just okay
Finally, Cast Down is an instant costing 1B, capable of destroying any non-legendary creature on command.
Ok Enduring Tenacity [Foil] #95 (Magic Duskmourn: House of Horror) Details All prices are the current market price
The unearth cost is equal to the card's mana cost
The major choice between Zekrom (Black Bolt) and Reshiram (White Flare) will play a huge role in determining which set you prefer