Enchant creature Enchanted creature has "Whenever this creature deals combat damage to a player, draw a card." If Catlike Curiosity would be put into a graveyard from anywhere, exile it instead.
{2}{U}: Exile target creature card from your graveyard and put a +1/+1 counter on Patchwork Crawler. Patchwork Crawler has all activated abilities of all creature cards exiled with it.
Flying Whenever you attack with one or more creatures, target player mills that many cards. {2}{U}: Put Screaming Swarm from your graveyard into your library second from the top.
Soulcipher Board enters with three omen counters on it. {1}{U}, {T}: Look at the top two cards of your library. Put one of them into your graveyard. Whenever a creature card is put into your graveyard from anywhere, remove an omen counter from Soulcipher Board. Then if it has no omen counters on it, transform it.
Draw three cards. Then discard two cards unless you discard a basic land card.
"This is your only warning, alchemist. The secrets of the sea are not yours to behold. Lord Krothuss will not be so merciful next time." —Runo Stromkirk
Target player shuffles up to four target cards from their graveyard into their library. You look at the top four cards of your library, then put one of those cards into your hand and the rest on the bottom of your library in a random order.