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Spur
Necrobinder · B-tier · Skill · UncommonKeeps Osty alive and growing — the maintenance card that Osty-scaling builds depend on.
Afterlife
Necrobinder · B-tier · Skill · CommonA cheap way to (re)summon Osty — the maintenance common that keeps Osty-scaling decks running.
Calcify
Necrobinder · B-tier · Power · UncommonScales your summon’s per-turn damage — strong in Osty-focused decks, dead if Osty keeps dying.
High Five
Necrobinder · B-tier · Attack · UncommonOsty-powered AoE with Vulnerable setup — strong in an Osty deck that keeps him alive and buffed.
Necro Mastery
Necrobinder · A-tier · Power · RareTurns your summon into a recurring damage source — the core payoff of an Osty-centric deck.
Sacrifice
Necrobinder · A-tier · Skill · RareConverts your summon into an enormous burst of Block — a panic button that scales with Osty’s HP.
Sic ’Em
Necrobinder · B-tier · Attack · UncommonGrows Osty while attacking — the self-sustaining glue of an Osty-scaling build.