Simic Ascendancy

Anyone else having issues with it not working? I’ve used it in 2 different matches and had it reinforced over 15 both times and my creatures did not get +10/+10, maybe I’m missing something

Just to clarify the reinforcements was 15 or the shield count? Looks like the +10/+10 would kick in with a shield count of 45.

I had it above 45 and nothing happened

Buff kicks in at end of turn. I haven’t had an issue with it yet (at least, I don’t think I have. With all the buffs that deck gets I could have missed it one turn)