Aggressive Exploration

Eldrazi spell cost {2} less.
At the bigging of your upkeep put a counter on Aggressive Exploration, if you sacreficed.
Remove 2: create a 3/2 Eldrazi Horror token.
Remove 3, secrefice a non-land permanent, destroy target creature and land, add {1} to your mana pool.
Remove 4: target creature gets Fusion.
Remove 6: create a 7/7 Eldrazi creature with annihilator 1.