Well, it turns out it did replace Mana Leak entirely, except maybe in four color strategies and decks which gains some special advantage by playing Remand or Drown in the Loch instead
We're still in the earlier stages of the format where aggression is king, and most aggressive decks have a lot of redundant parts and aren't that sad to see you trade a card for a mana and two life
Battle of Kaldheim too, but that needs you to attack the Battle for four damage, and Im not sure if the juice is worth the squeeze there
Fan favourite among Pokemon TCG artists
Then, in addition to the free spells, you wipe the board, too - Because whatever you cascaded into (or anything else you've happened to cast that turn) will damage all opposing creatures equal to their CMC
Finally we have Rage Reflection and Dictate of the Twin Gods that are included mostly for the flavour, but in conjunction these cards will melt our opponents as together they quadruple the damage our creatures could deal