Spell Sequencer
Tier 1 Epic enchantment
Casting Time: 1 action
Range: Self
Components: V, S, M (a golden onion)
Duration: 8 hours
Imbuing your spellcasting with a powerful infusion of Epic magic, you select three non-Epic spells you know of 5th level or lower with a casting time of 1 action or bonus action. Until the spell ends, you may cast all three selected spells as a single bonus action in an order of your choice. Spells cast in this manner do not expend your spell slots and do not prevent you from casting additional noncantrip spells that turn. This spell immediately ends after you use this bonus action or if you cast it again before the duration ends.
At Higher Levels. When you cast this spell as a tier 2 Epic spell or higher, the maximum level of non-Epic spells you can select at the time of the spell’s casting increases to 6th level as a tier 2 Epic spell, and 7th level as a tier 3 Epic spell.
Ref: ELCR p104