Commander's Helmet

X is the mana value of your commander.
X must contain each color of your commander's
color identity.
If X is greater than 7, X is 7 instead.
Equipped permanent is a creature with base
power and toughness X/X.
Triggered abilities of equipped permanent
trigger an additional time, ignoring "once each
turn" effects.
Equip Permanent {x}
Equip Commander-Pay 1 life.