Forcefield [Unlimited Edition] Arena League 1999 (They can't be blocked except

(They can't be blocked except by artifact creatures and/or black creatures

Set: From the Vault: Relics Type: Legendary Artifact Creature — Golem Rarity: Mythic Cost: {5} Whenever Karn

He measures out the punishment for delinquency

Set: Morningtide Type: Enchantment Rarity: Rare Cost: {1}{G} Whenever a creature enters the battlefield under your control

Set: Revised Edition Type: Creature — Bird Rarity: Rare Cost: {G} Flying

Forcefield [Unlimited Edition] Arena League 1999 (They can't be blocked exceptSet: Unlimited Edition Type: Artifact Rarity: Rare Cost: {3} {1}: The next time an unblocked creature of your choice would deal combat damage to you this turn, prevent all but 1 of that damage.