Sprite Dragon

Flying, haste
Whenever you cast a noncreature spell, put a +1/+1 counter on Sprite Dragon.

Stormchaser Mage

Flying, haste
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Haste
Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

{T}, Sacrifice Mishra's Bauble: Look at the top card of target player's library. Draw a card at the beginning of the next turn's upkeep.

Target creature gets +2/+1 and gains trample until end of turn.

Target creature gains haste until end of turn.
Draw a card.

Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
Draw a card.

Add two mana in any combination of colors.
Draw a card.