Tribsos, Leviathan Elusive

Trample
Commander Suspend 5—{1}{u}. If Tribsos, Leviathan Elusive would enter the battlefield and it wasn't suspended, return it to its owner's hand instead
If a time counter would be removed from Tribsos, Leviathan Elusive, an opponent may have you draw a card instead.
If Tribsos would leave the battlefield, exile it with 3 time counters instead.
Partner with Mesca, Sefarer Adept