And if your deck is chock full of cheap removal like Fatal Push, the odds that your opponent can kill The Scarab God and then attack Liliana, Deaths Majesty is pretty low
10-12 removals across your deck

So for now, this is what we are looking at: Creatures (13) 1 Darksteel Colossus 1 Solemn Simulacrum 1 Glory 1 Eternal Dragon 1 Cromat 1 Etched Oracle 1 Academy Rector 1 Stuffy Doll 1 Spearbreaker Behemoth 1 Ulamog, the Infinite Gyre 1 Darksteel Sentinel 1 Etched Monstrosity 1 Greenwarden of Murasa Planeswalkers (20) 1 Liliana Vess 1 Ajani Vengeant 1 Sarkhan Vol 1 Elspeth, Knight-Errant 1 Nicol Bolas, Planeswalker 1 Sorin Markov 1 Jace, the Mind Sculptor 1 Gideon Jura 1 Elspeth Tirel 1 Karn Liberated 1 Jace, Memory Adept 1 Garruk Relentless 1 Sorin, Lord of Innistrad 1 Vraska the Unseen 1 Chandra, Pyromaster 1 Xenagos, the Reveler 1 Ajani, Mentor of Heroes 1 Sarkhan, the Dragonspeaker 1 Ob Nixilis of the Black Oath 1 Sarkhan Unbroken Lands (35) 1 Forest 1 Plains 1 City of Brass 1 Kor Haven 1 Swamp 1 Mountain 1 Island 1 Underground Sea 1 Tropical Island 1 Taiga 1 Scrubland 1 Savannah 1 Plateau 1 Bayou 1 Overgrown Tomb 1 Sacred Foundry 1 Temple Garden 1 Watery Grave 1 Godless Shrine 1 Stomping Ground 1 Blood Crypt 1 Breeding Pool 1 Hallowed Fountain 1 Arcane Sanctum 1 Crumbling Necropolis 1 Jungle Shrine 1 Savage Lands 1 Seaside Citadel 1 Exotic Orchard 1 Reliquary Tower 1 Rupture Spire 1 Mystifying Maze 1 Command Tower 1 Sulfur Falls 1 Mana Confluence Spells (31) 1 Wrath of God 1 Sol Ring 1 Demonic Tutor 1 Darksteel Ingot 1 Honden of Seeing Winds 1 Honden of Night's Reach 1 Honden of Life's Web 1 Honden of Infinite Rage 1 Honden of Cleansing Fire 1 Collective Restraint 1 Sterling Grove 1 Legacy Weapon 1 All Suns' Dawn 1 Raka Sanctuary 1 Necra Sanctuary 1 Dega Sanctuary 1 Ceta Sanctuary 1 Ana Sanctuary 1 Rout 1 Privileged Position 1 Damnation 1 Austere Command 1 Martial Coup 1 Shard Convergence 1 Conflux 1 Obelisk of Alara 1 Wargate 1 Expedition Map 1 Phyrexian Rebirth 1 The Chain Veil 1 Oath of Jace And there we are

Return it to the battlefield under your control tapped and attacking at the beginning of the declare attackers step on your next turn, then return Meandered Towershell to the battlefield under its owner's control attached to that creature." As the creature returns to the battlefield because of the delayed triggered ability, its controller chooses which player, planeswalker, or battle it's attacking
Also check out that type line: Zombie Dinosaur Beast