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Card of Safe Return is the final Forbidden card from the 2025 Mega Tins and had more impact throughout the years, as it was placed on the Forbidden section on September 1st, 2009

For binder collecting it matters much less

Hyper Hammerhead X EARTH Level 4 [ Dinosaur / Effect ] ATK 1500 DEF 1200 At the end of the Damage Step, if an opponent's monster that battled this card is not destroyed: Return that opponent's monster to the hand

Pulling one specific card is usually difficult, so combining the simulator with the odds calculator can make the randomness easier to understand

Does the fact that everything's so wildly overpriced right now suck