Standard?

Fog bank dies
End of your turn I tap 1 island and Vapor snag the delver
Untap
Draw
Play 1 island
Tap 5 islands
Play Jace, memory adept
Activate jaces 0 ability making u mill 10
Tap both shriekhorns removing their last counter making u mill 4
End turn
20/1

Gg

Gg