Eldrazi Incursion Collector's Edition is a five-color deck built around colorless Eldrazi payoffs, led by Ulalek, Fused Atrocity. The mana base and ramp package aim to produce true colorless mana early, letting you deploy midrange threats like Drowner of Hope and World Breaker before ramping into finishing bodies such as Artisan of Kozilek or an enormous Eldrazi Conscription line. Ulalek turns each Eldrazi cast into a potential cascade of copied spells and duplicated triggers, so a single turn can snowball into multiple threats, removal, and value engines resolving at once. Games tend to be deliberate at first, then swingy once the deck starts chaining big casts. Interaction exists through effects like Warping Wail, Imprisoned in the Moon, Kozilek’s Return, and sweeping resets like All Is Dust, giving it resilience against cluttered boards while still encouraging proactive pressure. Players who enjoy ramping into oversized monsters and stacking triggered abilities will feel at home, and upgrades naturally push toward faster colorless sources, more Eldrazi cast triggers, and cleaner tutoring or protection for Ulalek.