If another effect modifies how much damage your red source would deal, including preventing some of it, the player being dealt damage or the controller of the permanent being dealt damage chooses an order in which to apply those effects
(6/16/2023) If you somehow control two copies of Gandalf the White, a legendary permanent or an artifact entering or leaving the battlefield causes abilities to trigger three times, not four
Pause, let me introduce those cards: Going Big Lotus Cobra and Earthcraft mean that you generate huge amounts of mana as youre going, so rather than just treading water, you start to actually be able to use all the cards you draw
Decent under normal circumstances, but with Zimone on the field you probably have better than normal circumstances
Obviously, rolling a d20, as it usually happens in non-silver-border context, is much stronger than rolling d6 here