Wolves At Your Doorstep

Put 3 2/2 green Wolf creature tokens with deathtouch onto the battlefield.
Delirium: At the beginning of your next upkeep, pay {5}{g}{g}. If you don't, you lose the game. You may pay {3}{g}{g} instead of there are 4 or more card types among cards in your graveyard.
The scariest creatures in Innistrad. Right outside your window.