Both numbers describe the same market
Myr Convert If you really want to destroy your life total, Myr Convert is an efficient piece of ramp that culls your life total as you cast spells and accelerates you towards payoffs and enablers
Ian Malcolm, Chaotician sees Jeff Goldblums beloved scientist forcing players to exile the top card of their library whenever they draw a second card on their turn, before allowing the controlling player to cast spells from any exiled cards using any mana type
At the beginning of each opponent's end step, Keeper of the Accord checks for how many creatures and land cards the opponent controls
On top of all that its a 2/3 creature with built-in evasion in the form of fear
If you are lucky enough to start out in a casual group that had a whole range of control, midrange, aggro, and combo decks to learn from, then that's a great start