The stat- and ability-changing effect is permanent, even if Lizard bites the big one (ask Andrew Garfield how that turns out)
Cruel Fate, Sealed Fate, and Second Sight can do this effect without messing up your own future draws
This, added to the fact that many fish effects are really strong and that is why they take a life from you, makes the archetype generate very interesting scenarios
Brawl Not Legal Vintage Legal Timeless Not Legal Commander Legal Pauper Not Legal Oathbreaker Legal Penny Legal Toolbox Notes and Rules Information for Thrumming Stone: If you cast a spell that already has ripple (such as Surging Flame, which has ripple 4) while Thrumming Stone is on the battlefield, both ripple abilities will trigger separately
They could be special editions too, but of course, won't be anywhere near as valuable as those physical cards that may have been autographed by Pokmon legends, or contain misprints that appear in only one location in the world