Gitaxian Probe

({U/P} can be paid with either {U} or 2 life.)
Look at target player's hand.
Draw a card.

Empyrean Eagle

Flying
Other creatures you control with flying get +1/+1.

Dreamcatcher

Whenever you cast a Spirit or Arcane spell, you may sacrifice this creature. If you do, draw a card.

Lotus Petal

{T}, Sacrifice this artifact: Add one mana of any color.

Plains

Scry 1. (Look at the top card of your library. You may put that card on the bottom.)
Draw a card.

Bygone Bishop

Flying
Whenever you cast a creature spell with mana value 3 or less, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.")

Favorable Winds

Creatures you control with flying get +1/+1.

Drogskol Captain

Flying
Other Spirit creatures you control get +1/+1 and have hexproof. (They can't be the targets of spells or abilities your opponents control.)

Brainstorm

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

Lantern Kami

Supreme Phantom

Flying
Other Spirits you control get +1/+1.

Sephara, Sky's Blade

You may pay {W} and tap four untapped creatures you control with flying rather than pay this spell's mana cost.
Flying, lifelink
Other creatures you control with flying have indestructible. (Damage and effects that say "destroy" don't destroy them.)

Ponder

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