Lasting Legacy

Enchantment
When a green creature you control is put into a graveyard from play, you may remove it from the game. If you do, you may put a green creature from your hand into play at end of turn with converted mana cost less than the converted mana cost of the removed creature.
Since I am posting this from college, I will only be able to check up on it once a week.
Pattern of Rebirth was the biggest inspiration for this card, but i think it being an enchantment can lead to some fun casual style decks. I don't think that this could lead to any real degenerate style decks, because of how narrow it actually is, but perhaps we could drop the whole green restriction.
CURRENT WORDING:Lasting Legacy

Enchantment
When a green creature you control is put into a graveyard from play, you may remove it from the game. If you do, reveal the top cards of your library until you reveal a green creature with converted mana cost less than the converted mana cost of the removed creature. Put the revealed creature into play and the rest of the revealed cards on the bottom of your library in any order.