"I trust the instincts of any beast over the advice of any human who presumes to be an expert in the art of war."
—Rinshel, elf insurgent

Duskmourn: House of Horror Commander

Overwhelming Stampede

Until end of turn, creatures you control gain trample and get +X/+X, where X is the greatest power among creatures you control.

They do not fear the Ringwraiths, for those who have dwelt in the Blessed Realm live at once in both worlds, and against both the Seen and the Unseen they have great power.

Tales of Middle-earth Commander

Commander 2019

Commander Anthology

Commander 2015

Modern Masters 2015

Commander 2014

Magic 2011

Until end of turn, creatures you control gain trample and get +X/+X, where X is the greatest power among creatures you control. (If a creature you control would assign enough damage to its blockers to destroy them, you may have it assign the rest of its damage to defending player or planeswalker.)