Memento - Plains

As you draw this card you may reveal it, if you do place a card from your hand on top of your library, then scry 3. The top card of your library gains "Miracle X", where X is its mana value minus 2. Draw a card at the beginning of your next upkeep. This ability also triggers when Campis Memoria enters the battlefield.

{T}, Return a creature you control to its owner's hand: Add {W}{W}.