Archetype of Aggression - 88 U BNG

Creatures you control have trample.
Creatures your opponents control lose trample and can't have or gain trample.
"Did Purphoros bless Maikal because of his rage? Or did Maikal's rage blossom after he'd been blessed? Only the gods know."
—Eocles, oracle of Purphoros
uncommon
Enchantment Creature — Human Warrior
From the Magic: The Gathering set Born of the Gods.