Taiga

Aether Flash

Whenever a creature enters, Aether Flash deals 2 damage to it.

Serendib Efreet

Flying
At the beginning of your upkeep, Serendib Efreet deals 1 damage to you.

Mox Emerald

Psionic Blast

Psionic Blast deals 4 damage to any target and 2 damage to you.

Counterspell

Mountain

Control Magic

Enchant creature
You control enchanted creature.

Steel Golem

Icy Manipulator

{1}, {T}: Tap target artifact, creature, or land.

Mox Ruby

Island

Pyroclasm

Pyroclasm deals 2 damage to each creature.

Disrupt

Counter target instant or sorcery spell unless its controller pays {1}.
Draw a card.

Sylvan Library

At the beginning of your draw step, you may draw two additional cards. If you do, choose two cards in your hand drawn this turn. For each of those cards, pay 4 life or put the card on top of your library.

Force of Will

You may pay 1 life and exile a blue card from your hand rather than pay this spell's mana cost.
Counter target spell.

Clairvoyance

Look at target player's hand.
Draw a card at the beginning of the next turn's upkeep.

Sol Ring

Forest

Incinerate

Incinerate deals 3 damage to any target. A creature dealt damage this way can't be regenerated this turn.

Force Spike

Counter target spell unless its controller pays {1}.

Brainstorm

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