Equipped creature has defender and “, : Other creatures you control gain trample and get +X/+X until end of turn, where X is this creature’s power.”
Equip
What once soared high above Tarkir is now reduced to a seat.
If the equipped creature's power is negative while resolving the activated ability it gains, X is considered to be 0.
20-09-2014
wotc
The value of X is determined as the activated ability resolves. If the equipped creature isn't on the battlefield at that time, use its power the last time it was on the battlefield to determine the value of X.
Random a card of Magic: The Gathering (MTG), but you can also roll the D20 dice, random a Planeswalker, have fun with the random rules and more.