Talk:Ozymandias/@comment-36152891-20180711074416/@comment-36160284-20180711221836

https://fategrandorder.wikia.com/wiki/Interlude_Campaign_3#Summoning%20Campaign

https://fategrandorder.wikia.com/wiki/FGO_Winter_Festival_2017-2018#Summoning%20Campaign

could be more but from what i can find, late 2019 and early 2020... sorry