Modifying effects come after the effect timing symbol
Shiko, Paragon of the Way Shiko, Paragon of the Way is excellent as a good-sized creature that gives you an extra spell when it enters the battlefield
Like the others, its summoning condition can be bypassed with support cards
Based on this I would suggest the following changes: Remove Carnival of Souls, Defiler of Flesh, K'rrik, Son of Yawgmoth, Phyrexian Altar, Pitiless Plunderer, Warren Soultrader Add Nyx Lotus, Ogre Slumlord, Funeral Room / Awakening Hall, Sephiroth, Fabled SOLDIER , Sadistic Hypnotist, and Phyrexian Plaguelord Combo Type 2: Bolas's Citadel and Plague of Vermin I think in the deck, the closest casual equivalent is big card drop splash / swing plays that can make the game go over the top in value