This is a spell list intended for the class.
Thorn Whip
Cantrip, Single TargetCorpse Flower
Tier 1, AoEPoisoned until the end of their next turn.
Dense Undergrowth
Tier 1, AoE3x3 AoE. The area becomes difficult terrain until the start of your next turn.
Bindweed
Tier 2, SpecialCastable only while Defending. Vines burst from the ground beneath the attacker, Restraining them until they escape.
Unstable Oak
Tier 2, AoEIf 15+ damage is rolled, targets are knocked Prone.
Confuddling Spores
Tier 3, AoE3x3 AoE. Enemies in the area must succeed on a WIL save. On failure, at the start of their next turn, their first attack must target another creature within their reach or range, chosen by you.
Tangled Thicket
Tier 3, AoE3x3 AoE. Damage: 4d8 and Restrained on a failed DEX save. On save, half damage only.
Heartwood Spike
Tier 4, Single TargetIf you deal 40+ damage, the target's armor is reduced by one step for the rest of the encounter.
Shade Canopy
Tier 4, AoEAllies within Reach gain Invisible until they attack or until the start of your next turn.
Wrathful Grove
Tier 5, AoE6x6 AoE. Damage: 4d6 + 20. Until the end of your next turn, allies in the area have advantage and enemies have disadvantage on attacks.