Lucifer, The First Fallen

Flying
When this creature transforms into Lucifer, The First Fallen, you may sacrifice one of your creatures. If you do, then deal 2 damage to all creatures, planeswalkers and players. Then transform all of your Guardian Angel tokens into 2/2 Fallen Angel tokens with flying.
"I will ascend above the heights of the clouds; I will be like the most High." - Lucifer, The Morning Star, last words