Brainstorm

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

Counterspell

Geothermal Bog

({T}: Add {B} or {R}.)
Geothermal Bog enters tapped.

Tolarian Terror

This spell costs {1} less to cast for each instant and sorcery card in your graveyard.
Ward {2} (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays {2}.)

Molten Tributary

({T}: Add {U} or {R}.)
Molten Tributary enters tapped.

Fiery Cannonade

Fiery Cannonade deals 2 damage to each non-Pirate creature.

Contaminated Aquifer

({T}: Add {U} or {B}.)
Contaminated Aquifer enters tapped.

Lightning Bolt

Lightning Bolt deals 3 damage to any target.

Mountain

Crimson Fleet Commodore

Trample
When Crimson Fleet Commodore enters, you become the monarch.

Cast Down

Swamp

Spell Pierce

Counter target noncreature spell unless its controller pays {2}.

Serpentine Curve

Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is one plus the total number of instant and sorcery cards you own in exile and in your graveyard.

Island

Defile

Target creature gets -1/-1 until end of turn for each Swamp you control.

Ice Tunnel

({T}: Add {U} or {B}.)
Ice Tunnel enters tapped.

Gurmag Angler

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.)