name: Serra Bestiary
originalText: During your upkeep, pay {W}{W} or bury Serra Bestiary.\nTarget creature cannot attack, block, or use any ability that includes ocT in the activation cost.
printings: 5ED, HML, ME4
text: Enchant creature\nAt the beginning of your upkeep, sacrifice this Aura unless you pay {W}{W}.\nEnchanted creature can't attack or block, and its activated abilities with {T} in their costs can't be activated.
type: Enchantment — Aura