Descending Giga Bug

Descend 3: Toxic 1
Descend 5: {t}{1}: {t}traget land
Descend 8: This creature becomes a 4/5 creature with
Ward {2} and Toxic 2
Descend 10: Return target creature from your gravejard to the botom of your library
Descend 15: {t}:{ut} Target creature
Descend 20: Anialator 1
Descend 30: this creature becomes a 6/6 creature with Ward {5}+ 2 life, Toxic 4 and Anilator 1
Descend 40: you lose the game