Karn, Silver Golem [Urza's Saga] Kaladesh "The landscape shimmered and I

"The landscape shimmered and I felt a chill breeze

{T}: Take an extra turn after this one

Roaring Flame deals 2 damage to target player or planeswalker

Sphinx spells you cast cost {2} less to cast

Set: San Diego Comic-Con 2017 Type: Legendary Planeswalker — Gideon Rarity: Mythic Cost: {1}{W}{W} +1: Until your next turn

Karn, Silver Golem [Urza's Saga] Kaladesh "The landscape shimmered and ISet: 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 mana value until end of turn.