If I have two Irelia Graceful on the board and target them both with a single spell (such as one with repeat), does the spell cost get reduced by 2?

Ruling: Yes, if you have two Irelia Graceful units and a single spell targets both of them, the spell's cost is reduced by 2 total (1 for each Irelia targeted).

Sequence:

• Calculate the total cost of the spell including any additional costs like repeat
• Apply cost reductions: each distinct Irelia Graceful targeted reduces the total cost by 1
• Pay the final modified cost

Nuances:

• If you target the same Irelia twice with one spell, it only reduces the cost once (not twice)
• The reduction applies to the total spell cost after additional costs are added, not separately to base cost and repeat cost
• Cost reductions are applied after additional costs are calculated