Lewis, The Sandman

Unblockable, Flash
{t}: Search your library for an artifact
card with converted mana cost 2 or less. Reveal
it, and put it into your hand.
If Lewis, The Sandman did not enter the
battlefield on your turn, you may put 2
poison counters on target player
{t}: Put a poison counter on target player.
That is gas! Not sand! Not sand!
-Unatorian soldier