Thada Adel, Acquisitor [Worldwake] Thunder Special Summon this card from

Special Summon this card from the Graveyard during your next Standby Phase

or is destroyed by an opponent's card effect while in its owner's Monster Zone: You can add 1 WATER monster with 1500 or less DEF from your Deck to your hand

if Nether Shadow is in your graveyard with three or more creature cards above it

you may draw a card

and it was his weakness that pushed him

Thada Adel, Acquisitor [Worldwake] Thunder Special Summon this card fromSet: Worldwake Type: Legendary Creature Merfolk Rogue Rarity: Rare Cost: {1}{U}{U} Islandwalk (This creature can't be blocked as long as defending player controls an Island.) Whenever Thada Adel, Acquisitor deals combat damage to a player, search that player's library for an artifact card and exile it. Then that player shuffles their library. Until end of turn, you may play that card.