1 Monastery Swiftspear
Note that this is damage, not just combat damage if you can string some rituals and buffs together with cards like Storm-Kiln Artist, Birgi, and Haze of Rage, you can convert that into a Chandras Ignition with little effort
Ooze also does this thing that's really special in Magic: it's a main-deckable hate card
Reverse the Polarity is closer to an Archmage's Charm, offering three distinct modes, two that can affect the board
There are a bunch of micro-synergies that differentiate these three archetypes, but generally youre going to want to combine a lot of knights with effects that care about knights, aggression, and attrition
What also exists is an urban legend of players tearing their copies of Chaos Orb into multiple pieces and throwing them all around on the table, and each piece of the card would count as the card