New Attempt

Return target card from your graveyard to your hand. If you control six or more 0/1 point tokens, you may pay {x}, where {x} is equal to half of the target card's converted mana cost rounded down, to cast it ot the battlefield tapped instead of of returning it to your hand.
Retrace (You may cast this card from your graveyard by discarding a land card in addition to paying its other costs.)
"If at first you don't succeed, just use Mathway."