Any battle damage to either player involving this card is doubled
This was one of the first three cards I acquired for my collection, before I had even decided to start playing the Trading Card Game
HOLD HARMLESS: Bidder acknowledges responsibility for any personal injury or property damage caused by bidder or bidder's agents, and further agrees to hold harmless Auctioneer and the seller, and their respective agents, employees and representatives for and from (a) any and all personal injury to bidder and bidder's agents, (b) any property damage occurring at the auction premises, and any and all suits, claims, damages, costs and expenses of every kind and nature which may or might be asserted against any of them as a result of the actions or omissions of bidder and/or bidder's agents
Or, if you have a creature you want to keep, you can opt to not untap Old Man of the Sea to ensure it sticks to your side of the battlefield
Honorable Mention Any decent list needs a good honorable mention, and luckily we have a great one here in Thopter Pie Network
These cards represent the pinnacle of the Eevee Heroes set and are often the ones collectors chase the hardest