High Alert [The List] Condition:Heavily Played Set: Commander Masters Type: Creature

Set: Commander Masters Type: Creature — Human Soldier Rarity: Uncommon Cost: {4}{W} When Elite Scaleguard enters the battlefield

Set: Odyssey Type: Creature — Zombie Giant Rarity: Uncommon Cost: {1}{B} Whenever Rotting Giant attacks or blocks

For a crash course in addition

Set: Limited Edition Beta Type: Instant Rarity: Uncommon Cost: {U}{U} Counter target spell

Set: Secret Lair: Angels Rarity: Uncommon Remove target creature from the game

High Alert [The List] Condition:Heavily Played Set: Commander Masters Type: CreatureSet: The List Type: Enchantment Rarity: Uncommon Cost: {1}{W}{U} Each creature you control assigns combat damage equal to its toughness rather than its power. Creatures you control can attack as though they didn't have defender. 2WU: Untap target creature.