Elesh Norn, Grand Cenobite [Modern Masters 2015] Amonkhet Primordial Hydra has trample as

Primordial Hydra has trample as long as it has ten or more +1/+1 counters on it

tap enchanted creature

Set: Magic 2013 Type: Sorcery Mythic Cost: {6}{R}{R}{R} Exile all permanents

Activate this ability only if you control an Island

{T}: You may exile an instant or sorcery card with converted mana cost X from your hand

Elesh Norn, Grand Cenobite [Modern Masters 2015] Amonkhet Primordial Hydra has trample asSet: Modern Masters 2015 Type: Legendary Creature Praetor Mythic Cost: {5}{W}{W} Vigilance Other creatures you control get +2 +2. Creatures your opponents control get 2 2. "The Gitaxians whisper among themselves of other worlds. If they exist, we must bring Phyrexia's magnificence to them."