Buster Blader

Haste (This creature can attack and {t} as soon as it
comes under your control.)
When Buster Blader is summoned, you can exile
1 enchantment from your graveyard. If you do,
put a +1/+0 counter on this card.
When Buster Blader is sent to the graveyard, add
one enchantment from your library to your hand.
Shuffle your library afterward.