Karn, Silver Golem [Urza's Saga] Magic Player Rewards 2002 Discard 1 Spell Card from

Discard 1 Spell Card from your hand

{1}{W}{B}: Create a white and black Spirit enchantment creature token

and if you do

Search its owner's graveyard

Set: Modern Masters 2015 Type: Tribal Enchantment — Faerie Rarity: Mythic Cost: {1}{B} At the beginning of your upkeep

Karn, Silver Golem [Urza's Saga] Magic Player Rewards 2002 Discard 1 Spell Card fromSet: Urza's Saga 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.