Vangeance's world-tree

Choose an unocupied surface at least 5 feet wide and 10 feet tall, the tree starts blooming from that point at a rapid speed. Right on your next round you can use your action to make the tree grow even bigger empowering it, to a maximum width of 10 feet cube and 50 feet long potentialy growing in the nearby objects or possibly growing its roots into traps and mechanisms in the 60 feet radius as long as those are on the same terrain.

Spell can be casted on an medium or lower in size contruct within range or on a large one if empowered, it gets damage equal to 3d8 buldeoning damage and has to make constitution saving throw or get grappled. Grapled creature can use its action on the start of each of its turns to retry the save, breaking out of the roots destroying said tree on the succes.

At Higher Levels: When you cast this spell using a spell slot of 2nd level or higher, the damage increases by 1d8 for each slot level above 1st.