If you have a few combat steps queued up and a reliable way to give your Dinosaurs haste, you can quickly chain an overwhelming force on the battlefield, especially with any kindred bonuses you run to buff your Dinos a bit
Ichorid doesn't cost mana to get into play in this situation, Narcomoeba comes into play for free as well, Street Wraith lets you dredge cards even faster, Dread Return allows you to bring your Golgari Grave-Troll into play, and Bridge from Below allows you to spew out piles of zombie tokens for free
For best results in tuning a list, a combination of a checklist, playtesting, probability math, and (most importantly!) playing cards you that find enjoyable is the way to go
Plus, it can't be sacrificed
Step 3: If Your Card Is Rejected at Checkout Some US Pokmon card retailers block international cards entirely