However, color identity will still be considered for anything that's not explicitly adding that second color to the mana costs of those instants and sorceries
Rite of the Dragoncaller This one has me drooling, to be honest
Thassa, Deep-Dwelling Thassa, Deep-Dwelling is one of a number of redundant blink pieces that gives you a free flicker each turn, running up against similar cards like Conjurer's Closet, Teleportation Circle, and Don & Leo, Problem Solvers
To this day, we still refer to 2-color combinations by their Ravnican names
There are a few though that really benefit from you having as many Werewolves on the battlefield as possible
What I mean by this is that you can build a deck that is more likely to be able to utilize an expensive bomb by tinkering with its supporting cast