Technically yes, but you'll probably be unhappy with how it plays
Marang River Regent Our first, but not last, ranking card with the Omen subtype is this six-drop 6/7 Dragon with flying and an ETB effect to bounce two opposing nonland permanents for maximum tempo
Borderless Raised Foil Avatar Aang The only raised foil card in this set, Avatar Aang / Aang, Master of Elements is the chase card of Avatar: The Last Airbender
Thats easiest in an elfball environment with cheaper creatures, but when you can start to synergize and get these beasts down on the field more quickly, its time to call forth the Hoof
Loxi: Being 2 mana means this can come down really early if you need, which makes this quite an effective mana accelerator in Mono-blue decks, even ones without actual synergy with the Eldrazi