Jake, The World Ender

When this card is cast you may look for 5 waste
land in your deck or graveyard and play them.
Jake, The World Ender get a +1/+1 for ever
waste you control. All waste land gain"pay 2 life produce {w},{u},{b},{r},or{g}"
{p/b}{p/g}{p/r}{p/u}{p/w}{t}Play 5 waste from your deck or graveyard