I think you can try buying Boss ME-80. It offers a wide range of effects, including overdrive/distortion, modulation effects (such as chorus and phaser), delay, reverb, and more. The ME-80 also provides amp modeling, which can simulate the sounds of different amplifier types, allowing you to explore various tones and styles.
Another option is the Line 6 POD Go. It provides a comprehensive selection of amp models, effects, and even cabinet simulations in a compact and user-friendly format. The POD Go offers a wide range of tones and is suitable for blues, country, and rock styles.
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