The upkeep cost of just one blue mana is trivial to pay
Originally from the Throne of Eldraine Brawl decks, this card has the awesome ability of being both a big beater that protects itself when you have enough artifacts and a source for card draw
Until next time, thanks for reading
Thunderbreak Regent Thundermane Dragon Thundermaw Hellkite Tiamat Tiamat's Fanatics Twinflame Tyrant Two-Headed Dragon Two-Headed Hellkite Tyrant of Kher Ridges Tyrant of Valakut Tyrant's Familiar Ureni of the Unwritten Ureni, the Song Unending Utvara Hellkite Vaevictis Asmadi Vaevictis Asmadi, the Dire Vampiric Dragon Velomachus Lorehold Velukan Dragon Vengeful Ancestor Verix Bladewing Viashivan Dragon Volcanic Dragon Voracious Dragon Vrondiss, Rage of Ancients Warmonger Hellkite Wasitora, Nekoru Queen Worldgorger Dragon Wrathful Red Dragon Young Red Dragon Ziatora, the Incinerator Zodiac Dragon Zurgo and Ojutai
Sorting your big mess into a smaller mess Im going to assume - and hope - all your cards are already facing the right way up and all front faces are facing you
If both targets become illegal, Wicked Slumber won't resolve at all