Legrod, Swamp Sage

{t}{u}{b}: Exile target creature until its owners next
turn, while that creature is in exile
Legrod, Swamp Sage gets +x +x where x is the creatures power and toughness combined.
{t}: You may pay 2 life, if you do, destroy target creature, it can't be regenerated.
If Legrod, Swamp Sage is in your graveyard, you
may draw an extra card every turn, if you do,
discard a card.