Every card under 2 (at least at time of adding, if something soars above then it might get pulled, but I'll probably never notice.)
Note: A few cards above $2 to complete color cycle like fast lands

We forget that most of the battles of the multiverse are not fought between primal evils and celestial heroes, but by little tiny guys. Why should they aspire to more, to receive their spark when they can crush you for less than $2?

+ Graveyard
+ Control
+ Ramp
+ Aggro
+ Tokens

- Graveyard, Control

- Graveyard, Recursive

- Sacrifice, Tokens

- Tokens, reanimate

- Spells matter

- Ramp

- Flicker, flyers

- Counters

- Stompy aggro

- Go wide aggro

Notes:
No kinsman focus, there are many different creature types
No keywords requiring excessive tracking of state at each EOT (monarch, day/night, etc)