Razor Tibalt Elemental Storm

As an additional cost to cast Razor Tibalt Elemental Storm, sacrifice X untapped forests
and tap an untapped creature you control.
Draw X cards, then discard X cards at random. Razor Tibalt Elemental Storm deals X damage to target creature or player. Create a X/X green Elemental creature token named Wood Elemental.
At the begginning of your combat phase, if it has been 20 turns since you played Razor Tibalt Elemental Storm, you win the game.