"My skills are wasted here."
—Juruk, Kalonian tracker

Pathbreaker Ibex

Whenever Pathbreaker Ibex attacks, creatures you control gain trample and get +X/+X until end of turn, where X is the greatest power among creatures you control.

"Not only a wrecking ball, but a trendsetter in its own right."
—Crocodile Jackson, legendary cowboy

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Commander Anthology

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Commander 2015

The value of X is calculated as Pathbreaker Ibex’s ability resolves. Notably, if you attack with two Pathbreaker Ibex (and control no other creatures), the first ability to resolve will give those Ibex +3/+3. The second ability will then give them +6/+6.

If this creature’s power is negative as its ability resolves, X is considered to be 0. (This is a change from previous rulings.)