Cleaver Riot [Magic 2013] SPA Disparo aguijoneador Set: Classic Sixth Edition Type:

Set: Classic Sixth Edition Type: Enchantment Uncommon Cost: {3}{W} Black creatures can't attack or block

Set: Prophecy Type: Enchantment — Aura Common Cost: {1}{U} Flash Enchant creature Enchanted creature has shroud

Those creatures have "This creature's power and toughness are each equal to the number of creature cards in its controller's graveyard

it doesn't untap during its controller's next untap step

Set: Seventh Edition Type: Artifact Uncommon Cost: {1} Whenever a creature dies

Cleaver Riot [Magic 2013] SPA Disparo aguijoneador Set: Classic Sixth Edition Type:Set: Magic 2013 Type: Sorcery Uncommon Cost: {4}{R} Creatures you control gain double strike until end of turn. (They deal both first strike and regular combat damage.) Measure once, cut twice.