Gwarater Lesfasm

{x}{x}{x}{g}: create X 1/1 insect creature tokens
{x}{x}{r}: goad half X target creatures
{x}{x}{u}: tap X target creatures.
{0}{t}, and pay {g}{u}{r} X times: exile the top X
cards of your library, play any number of lands revealed, and if X is 3 or greater, you may cast
any number of spell from among these cards
without paying their mana costs.