Glorygiver

Defender (This creature can't attack.)
Exalted, exalted (Whenever a creature you control
attacks alone, that creature gets +1/+1 until end of
turn. Multiple instances of exalted each trigger
separately.)
As long as you control exactly one creature not
named Glorygiver, that creature has ward {x},
where X is the number of creatures you control
named Glorygiver.