All these options are significantly less expensive than buying Cyclonic Rift, and they come with various advantages: they're cheaper to cast, they deal with permanents permanently, and as artifacts they can be tutored up easier with cards like Whir of Invention
The latter includes cards like Be'lakor, the Dark Master, Pantlaza, Sun-Favored, and The First Sliver
If their deck utilizes the graveyard, then Faithless Looting is even better and has no downside at all
There everyone was drawing two cards
Every sliver you cast will eventually trickle down to a 1-mana card, which makes it very easy and consistent to get your Galerider Sliver online
Built to Last: With 5mm thick crystal clear acrylic walls, this case is made to protect and showcase your collection for years to come no yellowing, no clouding, stays clear