mtg serpent cards Bladecoil [The Brothers' War] Art by Sam Burley. Deep-Sea Serpent

Sire of Seven Deaths This seven-costed, colorless seven in the name, seven keywords and 7/7 size is next

sphinxes arent known for their patience

If you do, the other player still gets the card with cascade on it, but those cards are usually a lot less powerful than whatever the other cards in that players deck are

They sacrifice a lot of their own potential just to say, hey, remember this thing? even if it has nothing to do with the plot

Grolnok, the Omnivore Since frogs and toads are common witchs familiars (see: Witch's Familiar), any frog commander will do, technically

It really requires extra lands to get any benefit