Spell Pierce

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

Clout of the Dominus

Enchant creature
As long as enchanted creature is blue, it gets +1/+1 and has shroud. (It can't be the target of spells or abilities.)
As long as enchanted creature is red, it gets +1/+1 and has haste.

Cartouche of Knowledge

Enchant creature you control
When Cartouche of Knowledge enters, draw a card.
Enchanted creature gets +1/+1 and has flying.

Island

One With the Wind

Enchant creature
Enchanted creature gets +2/+2 and has flying.

Preordain

Scry 2, then draw a card. (To scry 2, look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Giant Tortoise

Giant Tortoise gets +0/+3 as long as it's untapped.

Cold-Water Snapper

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Aegis Turtle

Riptide Turtle

Thriving Turtle

When Thriving Turtle enters, you get {E}{E} (two energy counters).
Whenever Thriving Turtle attacks, you may pay {E}{E}. If you do, put a +1/+1 counter on it.

Brainstorm

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

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