Shai Hulud, Awakened

{t} add {c}
Ward -{7}, Trample, First Strike, Desertwalk, Rythm-sense {5} (whenever a creature with even mana value enters the battlefield, you may have this creature fight it unless it’s controller pays {5})
As long as there is a creature with even mana value greater than 5 on the battlefield, Shai Hulud, Awakened is a creature. It’s still a land.