pokemon tcg sun and moon booster pack Ultra Pro Crimson Invasion Mini Portfolio Includes 1 Pack, Holds 60 Cards this bundle provides a thrilling and strategic experience with every pack Pokemon TCG: Sun & Moon

Pidgeotto from Base Set is trading around $2.27 on the secondary market

Emeritus of Conflict is a solid $12, and Emeritus of Truce is around $10 with earlier copies selling north of $20

He could also be a value piece in Jasper Flint or Olivia, since Warlocks are Outlaws

Like Kefka, Sephiroth would be playable with the front side alone

About how much manas worth of value do they each provide

Theros -block scry lands were more what I was envisioning, plus Windswept Heath and Polluted Delta the off-color fetches that competitive players will play for functionality, but that most casual players will avoid for aesthetic reasons