They become noncreature treasures, but they maintain their other abilities
Though we dont know how many of these there will be, or how to get them all, here are the Whispers in the Well promo cards that have been revealed so far: When Was Whispers in the Well Released
Then you can play a 4/3 on the next turn, evolving both Shambleshark and Experiment One and attacking for six
Ideally this works best on creatures that already have evasion of some kind naturally or if your deck has a bunch of other ways to give them evasion, since this makes your creature getting chumped feel pretty rough
Anytime he attacks, you get to exile a card from a graveyard
Storm Build Cards Aphotic Wisps , Cremate , Succumb to Temptation , Yawgmoth's Will , Ill-Gotten Gains , Priest of Forgotten Gods , Skirge Familiar , Rain of Filth , Dredge , Gravebind , Nighthaze , Street Wraith The idea of a storm deck is to cast as many spells in one turn as possible, building up a fat storm counter to execute all who oppose us with our 3 finishers, which are Aetherflux Reservoir , Tendrils of Agony and perhaps Empty the Pits