Biollante first form

Reach, Defender.
This creature can block up to six extra creatures
each turn.
{b/g}{b/g}: Regenerate Biollante first form.
{5}{b/g}{b}{b}{g}{g}:Exile this card, then search for a
card called Biollante second form in your deck
and put it on the battlefield, then shuffle your
deck.