There is always enough to combat these combos, take Teferi, Time Raveler or Chalice of the Void, which both provide strong and efficient answers to any Cascade-shenanigans
Sphinx of the Final Word is the perfect threat for a deck that's looking to do exactly that as it serves as a sizeable threat, makes your cards uncounterable, and is completely immune to targeted removal thanks to hexproof
Quick Launch This is easily the best spell card that Rokkets have in their arsenal
First, try Summoning their ace monster, "Salamangreat Heatleo." If you use it as a material to play the second "Salamangreat Heatleo," you will be able to unlock even more of its powers
Haste: If your creatures aren't swinging in for damage the turn they hit the board, you're missing out on a lot of damage potential
This means you cant actually play this land turn 1 and be ahead on mana because itll be the only legal target for you to return to your hand