Pixel art sprite sheet, precise 20-stage growth cycle of a magnificent wisdom tree, presented in a clean grid formation. Top-down isometric perspective. Stage 1 (top-left) starts as a tiny, delicate sapling with only its first two small green leaves emerging from rich pixel soil. The progression shows the tree getting thicker and taller stage by stage. The mid-stages depict a developing trunk with rough bark and a spreading leafy canopy. The final stages focus intensely on the massive base of the trunk. Stage 20 (bottom-right) shows only the gargantuan, ancient tree trunk dominating the frame, incredibly thick and gnarled, with only the very lowest branches visible at the extreme top edge of the cell, while the entire rest of the tree vanishes completely beyond the top screen boundary. The base of the trunk fills most of the Final frame. The background for all stages is a vibrant, blooming lush green garden, similar to the style of Plants vs Zombies, but remains consistent and pixelated. Sharp pixel edges, 16-bit aesthetic, vibrant natural colors, clear distinct steps, logical progression from tiny to colossal.