The Sniper

First Strike
When this card enters the battlefield place a
number of +0/+0 tokens on it equal to X
{t}{1}{x}-place a number of +0/+0 tokens on
this card equal to X
If a creature not controlled by you is destroyed
by this card attacking, discard all +0/+0 tokens
on this card and place that many paranoia
tokens on a creature not controlled by you.