Rain of Riches - partly fix without process action call

[alexander-novo]

Apply a temporary fix to Rain of Riches, based on #9785 and #12127 - but without processActions. Currently, the call to processActions is only necessary for the effect to work on the last mana paid, so I added a hint to instruct players to use it in a way that it will work.

[alexander-novo]

[[Rain of Riches]]

[github-actions]

Rain of Riches - (Gatherer) (Scryfall) (EDHREC)

{3}{R}{R}
Enchantment
When Rain of Riches enters the battlefield, create two Treasure tokens.
The first spell you cast each turn that mana from a Treasure was spent to cast has cascade. (When you cast the spell, exile cards from the top of your library until you exile a nonland card that costs less. You may cast it without paying its mana cost. Put the exiled cards on the bottom in a random order.)

[JayDi85]

Is it fix something compare to current master? Look at issues list in #12127 - what can be closed with it (without process action call)?

[alexander-novo]

Is it fix something compare to current master? Look at issues list in #12127 - what can be closed with it (without process action call)?

Yes it does fix something. Right now, it isn't possible to to give anything cascade at all - the watcher is setup incorrectly. Without process action it is possible to give spells cascade as long as you pay with treasure mana before the last mana in the cost. So we could close all of those issues, but it might be unexpected that if you pay for a spell with the last mana being the only treasure mana it won't cascade. That's why I added the hint.