please show a dialog/popup saying a card in the chain has missed its timing.
this should also help us learn what we did wrong with our play
using formula synchron to summon rhd king calamity:
formula’s optional draw is added to the chain (notified)
formula’s quick effect is triggered to summon rhd (notified)
rhd’s optional trigger missed timing as chain resolved with drawing card as the last action (not notified)