Union with Christ and sufficiency

Ephesians 1:3 "Praise be to the God and Father of our Lord Jesus Christ, who has blessed us in the heavenly realms with every spiritual blessing in Christ."

Some questions....

Where are the spiritual blessings located? Answer: in Christ

How do I get spiritual blessings? Answer: from God the Father through the Lord Jesus Christ

How many spiritual blessings can I get? Answer: all of them

What do I have to do to get these blessings? Answer: you get them through faith in Christ

So, what do I need in addition to Jesus Christ? Answer: nothing

What am I lacking if I only trust in Christ? Answer: nothing

What else do I need to contribute to get them? Answer: nothing

Conclusion: union with Christ alone and by itself gives me every single possible blessing that it is possible to get from God.