Litani, World Wonder

Hexproof, defender

Whenever a creature would gain any number of
counters, that creature gains no counters instead.

{t}, Exile Litani, World Wonder: You may pay
{w} equal to X, if you do, put X +1/+1 counters on
each creature you control, where X is the number
of times beside the first that Litani, World Wonder
has been cast from the command zone.