Aetheral Juggernaut

Aetheral State: {4}{u/b}
Aetheral Presence: 1 Shade/3 Shades/5 Shades (When this creature is summoned, it gains {e}, {e}{e} or {e}{e}{e} depending on how many Blue/Black Shade creatures there are on your battlefield)
When Aetheral Juggernaut activates Aetheral State, grant all Blue/Black Shade creatures +1/+1