If a creature has a single -1/-1 counter and you proliferate, its going to permanently have two -1/-1 counters, and so on
No one is ever going to be interested in a 1/2 vanilla for 1 mana
And lets strike through anti-tribal cards which punish or are punished by tribal interactions: Any Creature Type: Rally the Ranks, Resplendent Marshal, Littjara Kinseekers , Reflections of Littjara, Crippling Fear , Haunting Voyage, Raise the Draugr , Basalt Ravager , The Ringhart Crest, Realmwalker, Bloodline Pretender Elf: Return Upon the Tide , Elvish Warmaster, Roots of Wisdom , Tyvar Kell, Harald Unites the Elves Elf OR Berserker: Skemfar Avenger Elf OR Warrior: Harald, King of Skemfar Berserker: The Bloodsky Massacre Giant: Glimpse the Cosmos, Calamity Bearer, Quakebringer, Squash , Invasion of the Giants Giant OR Wizard: Frostpyre Arcanist , Cyclone Summoner, Aegar, the Freezing Flame , Battle of Frost and Fire Zombie: Narfi, Betrayer King Shapeshifter: The Bears of Littjara Angel OR Cleric: Righteous Valkyire Angel: Glorious Protector , Firjas Retribution Dragon: Dragonkin Berserker Dwarf AND Dragon: Magda, Brazen Outlaw God: Sigrid, God-Favored Serpent: Koma, Cosmos Serpen Theres clear support for Elves and Giants, with some love for Giants/Wizards
He came back to the game a few years later and asked if he could still get a card, the result of which was Sylvan Safekeeper
