Wizard's Spell book

{t}{w}: Draw a card
{t}{u}{u}: Counter target non-creature spell
{t}{b}{b}{b}: Sacrifice target creature
{t}{r}{r}{r}{r}: Deal 5 damage to 5 target creatures
{t}{g}{g}{g}{g}{g}: Add 5 mana of any color to your
mana pool
{t}{10}:Skip your next turn, If you don't take
damage by your next upkeep you win the game
Passed down from wizard to wizard for generations