Destoroyah, Microxygen Devil

This Card Gains a Saga Step when you enter your Upkeep Phase
Saga Step 1- Put X 3/3 White “Destoroyah Aggregate” Tokens onto the Battlefield with Haste
Saga Step 2- Sacrifice all Tokens and create a X/X Flying “Destoroyah (Flying)” Token with Haste, where X is the Power/Toughness of all creatures sacrificed this way
Saga Step 3- Sacrifice all Tokens, Summon this creature, if summoned this way it has Indestructible, Hexproof and Lifelink