"Eternal Masters", +m/can't\s(attack(\sor|,)\s)?block/, +!detain, +!unleash (6)
Carrion Feeder can't block.
Sacrifice a creature: Put a +1/+1 counter on Carrion Feeder.
Enchant permanent
When Faith's Fetters enters, you gain 4 life.
Enchanted permanent can't attack or block, and its activated abilities can't be activated unless they're mana abilities.
Haste
When Fervent Cathar enters, target creature can't block this turn.
Enchant creature
Enchanted creature can't attack or block.
Creatures without flying can't block this turn.
Enchanted creature gets +2/+2 and can't block.
When Undying Rage is put into a graveyard from the battlefield, return Undying Rage to its owner's hand.
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