Magic 2013

Other Merfolk creatures you control get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Counter target creature spell.

You may cast spells from your hand without paying their mana costs.

Flying Jace's Phantasm gets +4/+4 as long as an opponent has ten or more cards in their graveyard.

Counter target spell. Untap up to four lands.

Look at the top five cards of your library, then put them back in any order.

Defender, flying Prevent all combat damage that would be dealt to and dealt by Fog Bank.

Flying (This creature can't be blocked except by creatures with flying or reach.) Welkin Tern can block only creatures with flying.

Whenever Scroll Thief deals combat damage to a player, draw a card.

{U}, {T}: Target player mills two cards.

Target creature gets -5/-0 until end of turn.

When Augur of Bolas enters the battlefield, look at the top three cards of your library. You may reveal an instant or sorcery card from among them ...

Flying

{U}: Watercourser gets +1/-1 until end of turn.

Tap all creatures target player controls. Those creatures don't untap during that player's next untap step.

Create two 2/2 blue Drake creature tokens with flying.

[+3]: Destroy target noncreature permanent. [-2]: Gain control of target creature. [-9]: Nicol Bolas, Planeswalker deals 7 damage to target playe...

Enchant creature Enchanted creature gets +2/+0 and can't be blocked.

Tap up to three target creatures.

You may cast spells from your hand without paying their mana costs.

You may have Clone enter the battlefield as a copy of any creature on the battlefield.

When Archaeomancer enters the battlefield, return target instant or sorcery card from your graveyard to your hand.

Return target creature to its owner's hand.

Counter target noncreature spell.