Karn, Silver Golem (Oversized) [Commander's Arsenal Oversized] Legendary Artifact whenever a creature an opponent

whenever a creature an opponent controls blocks

Set: Judge Gift Cards 2011 Type: Tribal Enchantment — Faerie Rarity: Rare Cost: {1}{B} At the beginning of your upkeep

Set: Legends Type: Legendary Land Rarity: Uncommon {T}: Add {G}

put them onto the battlefield

+1: Put three +1/+1 counters on up to one target noncreature land you control

Karn, Silver Golem (Oversized) [Commander's Arsenal Oversized] Legendary Artifact whenever a creature an opponentSet: Commander's Arsenal Oversized Type: Legendary Artifact Creature Golem Rarity: Rare Cost: {5} Whenever Karn, Silver Golem blocks or becomes blocked, it gets 4 +4 until end of turn. {1}: Target noncreature artifact becomes an artifact creature with power and toughness each equal to its converted mana cost until end of turn.