Marionette Grafter

At the beginning of each upkeep, you may exile target creature card from a graveyard with converted mana cost 3 or less. If you do, if that creature card had an ability that triggers upon entering the battlefield, until end of turn, nontoken creatures entering the battlefield under your control gain that ability.
{1}{u}: Exile Marionette Grafter. Return it to the battlefield under its owner's control.