You need 40, 60, or 100 cards to play the most popular formats
Overload changes some text in your effect if you pay an alternate cost (which is usually higher, but not always) and Squad is essentially a version of Multikicker that grants a set reward instead of the reward being on a case-by-case basis
2 Ragavan Before he became the scourge of eternal formats in his solo career, Ragavan was the loyal companion of Kari Zev, a sky Pirate from Kaladesh
User Comment: Gatherer has a community feature, so you can use this criteria to search for cards that may have comments featuring specific words or sentences, maybe to find if someone is talking about certain archetypes or strategies
Gideon, Ally of Zendikar provides a second, widely played, and expensive card
6 Sword Of Truth The Sword of Truth card is an item card that falls into the Ruby ink type and has a decent ink cost of 4 to be played