Sacred Foundry [Guilds of Ravnica]

Sacred Foundry [Guilds of Ravnica]Set: Guilds of Ravnica Type: Land Mountain Plains Rarity: Rare ({T}: Add {R} or {W}.) As Sacred Foundry enters the battlefield, you may pay 2 life. If you don't, it enters the battlefield tapped. "You will not be trained here. You will be forged." Commander Yaszen

{T}: Double the amount of each type of unspent mana you have

that spell can't be countered

Set: Arabian Nights Type: Sorcery Rarity: Rare Cost: {W}{W} Players play a Magic subgame

their bones now freeze

Set: Commander 2013 Type: Basic Land — Plains Rarity: Common ({T}: Add {W}

Set: Vanguard Series Type: Vanguard Rarity: Rare {3}: Urza deals 1 damage to any target

Set: Beta Edition Type: Enchantment Rarity: Uncommon Cost: {U}{U} Whenever a Forest an opponent controls becomes tapped

"High on a throne of royal state

Set: Beta Edition Type: Artifact Rarity: Rare Cost: {2} {1}

Set: Kaladesh Inventions Type: Artifact Rarity: Mythic Cost: {0} Imprint — When Chrome Mox enters the battlefield

An artificer of unparalleled renown

That player discards that card