(However, if it's still in the graveyard at that time, it will count itself, as it is very much a hot card.) If another effect modifies how much damage your hot 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
Ramp with Wayfarers Bauble, Arcane Signet, Firemind Vessel, and Hedron Archive
I think One Piece will be part of a big three
2 cards I think you should consider, as they have the random flip creature effect and are both loads of fun: Genesis Storm and Oath of Druids
Force of Will, Mana Drain, and more recently Force of Negation are the premier efficient ways to counter spells, requiring either no mana from you, or rewarding you with a tidy portion the following turn
Getting a huge mana boost outside of green is really nice