altaria full art pokemon card M EX 121/124 XY Roaring Skies — buy this pokémon card at Poké Jeux. Pokemon X and Y Fates

They also pretty much suck at protecting themselves, which may warrant Spellbane Centaur or Sylvan Safekeeper

While I think you should genuinely encourage opponents to concede once the prison effects have stacked up enough, its still polite (and tactically sound) to have a way to win games under your own oppressive regime

1Prava of the Steel Legion

Thalia and The Gitrog Monster Thalia and The Gitrog Monster from March of the Machine is our mashup of Thalia, Heretic Cathar and The Gitrog Monster

Status: The face of the "Power Nine." Restricted in Vintage, banned everywhere else

I haven't found it overly dominant either, certainly tier one but not oppressive