For more in-depth information on this, check out our article: What is a Block in Pokmon TCG Rotation and The Best F Block Cards for Collectors to Buy After the Pokmon TCG Rotation Era An Era represents a significant period in the Pokmon TCGs history, often marked by major rule changes or the introduction of new Pokmon types or card mechanics
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A deck can have any number of cards named Tempest Hawk
Some of these unusual jumbo cards were originally inserted as Box Toppers for vintage products, encouraging you to spend the money to buy an entire box of Pokemon TCG booster packs, instead of buying them one at a time
To summarize, I really think your best bet with this one is building a system that gets to either an Underworld Breach + Lion's Eye Diamond + Brain Freeze combo win or an Intuition win as quickly as possible, with other combos like Dramatic Reversal + Isochron Scepter being strong potentialities on the way
My Verdict: Lightning Greaves is the premier protection piece for keeping your monsters alive