Amiibo!

Turn a rock into a figure of a creature of CR 1 or lower. Next round the creature comes alive and under the spells control if the caster has not lost concentration. The figure has the same stats as the summoned creature except with -5 feet of speed. The figure gets its own turn during combat, which the caster controls.

If cast as a 5th level spell slot it can summon a CR 3 creature or lower.

If cast as a 7th level spell slot it can summon a CR 4 creature or lower.

If cast as a 9th level spell slot it can summon a CR 5 creature or lower.