Sherazin, Corpse Flower

Flash, haste
Sherazin, Corpse Flower attacks each turn if able.
When this creature transforms into Sherazin, Corpse Flower, you may return target Plant creature card with converted mana cost 4 or less from your graveyard to the battlefield.
When Sherazin, Corpse Flower dies, return it to the battlefield transformed under its owner's control.