I noticed that myself when I switched in an extra land, sometimes one card just messes up the Feng Shui of the deck
Untap, Upkeep, Draw
Give Emissary Shadow; Attack with Trooper, Emissary and Chronozoa, responses?
boogiepop: 6
Hand: 3
Library: 27
Battlefield:
(U,U,U) Forest x3
(U,U,U,U)...