Izzet Guildmage

({U/R} can be paid with either {U} or {R}.)
{2}{U}: Copy target instant spell you control with mana value 2 or less. You may choose new targets for the copy.
{2}{R}: Copy target sorcery spell you control with mana value 2 or less. You may choose new targets for the copy.

Goblin Electromancer

Instant and sorcery spells you cast cost {1} less to cast.

Ponder

Look at the top three cards of your library, then put them back in any order. You may shuffle.
Draw a card.

Mountain

Island

Command Tower

{T}: Add one mana of any color in your commander's color identity.

Arcane Signet

Sky Diamond

Sky Diamond enters the battlefield tapped.
{T}: Add {U}.

Fire Diamond

Fire Diamond enters the battlefield tapped.
{T}: Add {R}.

Brainstorm

Draw three cards, then put two cards from your hand on top of your library in any order.

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