His second ability appears to synergize somewhat with the face commander of the "Scions & Spellcraft" precon, Y'shtola, Night's BlessedY'shtola, Night's Blessed, but only just
Some examples are Parasitic Eruption by Devourment and Seed of Filth by Six Feet Under come to mind for me
(6/6/2025) Esper Terra's fourth chapter ability isn't a mana ability
The tutors are particularly powerful in conjunction with cantrips like Opt or Expedite, which allow you to draw that card for one more mana
Though it costs six mana to get out, there are plenty of ways to cheat artifacts into play, so thats not really a problem at all
Everything changes when the bombs fell, so it tells players, and now the blasted land is full of irradiated ghouls, monstrous creatures and (perhaps worst of all) the hungry remnants of humanity