Worldslayer LockdownLock down the opponent by swinging every turn with
Worldslayer + indestructable creature.
Lure +
Darksteel Myr clears the way for an attack.
And it's $25. Let me know if you have any suggestions. Thanks!
(I got the idea for the deck here, with minor changes:
http://tappedout.net/mtg-decks/worldslayer-is-finally-playable/ )