Temporal Mastery [Avacyn Restored] Kaladesh Inventions you control the player while

you control the player while that spell is resolving

"If our foes will not listen to words

the player can activate mana abilities only if they're from lands that player controls and only if mana they produce is spent to activate other mana abilities of lands the player controls and/or to play that card

Set: Apocalypse Type: Land Rarity: Rare {T}: Add {C}

{T}: Add {B} for each Swamp you control

Temporal Mastery [Avacyn Restored] Kaladesh Inventions you control the player whileSet: Avacyn Restored Type: Sorcery Rarity: Mythic Cost: {5}{U}{U} Take an extra turn after this one. Exile Temporal Mastery. Miracle {1}{U} (You may cast this card for its miracle cost when you draw it if it's the first card you drew this turn.) Time is a marvelous plaything.