Serra Bestiary

Enchant Creature    (CMC:2)

During your upkeep, pay or bury Serra Bestiary. Target creature cannot attack, block, or use any ability that includes in the activation cost.

HM • ENAnson Maddocks

™ & © 1993—1995 Wizards of the Coast

Legal in: Legacy,Vintage,Commander

Oracle Text (click to copy):

Serra Bestiary {W}{W} Enchantment — Aura Enchant creature At the beginning of your upkeep, sacrifice Serra Bestiary unless you pay {W}{W}. Enchanted creature can't attack or block, and its activated abilities with {T} in their costs can't be activated.

---

View this MTG card on Gatherer

10/4/2004
Does prevent the use of activated mana abilities with {Tap} in the cost.
7/1/2013
Activated abilities contain a colon. They're generally written "[Cost]: [Effect]." Some keywords are activated abilities and will have colons in their reminder texts.

---

Card Serra Bestiary is not on TCGPlayer.