Spell Pierce

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

Depose

Create two 1/1 colorless Thopter artifact creature tokens with flying, then you gain 1 life for each creature you control.

Untap all creatures you control. Creatures you control with flying get +2/+2 until end of turn.

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

Target creature gets +2/+1 and gains flying until end of turn. (Then exile this card. You may cast the creature later from exile.)

Flash
Flying
Brazen Borrower can block only creatures with flying.

Return target nonland permanent an opponent controls to its owner's hand.

Enchant creature
Enchanted creature gets +1/+1 and has lifelink and "Whenever this creature deals combat damage to a player, draw a card."

Tranquil Cove enters tapped.
When Tranquil Cove enters, you gain 1 life.
{T}: Add {W} or {U}.

This spell costs {1} less to cast if you control a creature with flying.
Draw two cards.

Flash (You may cast this spell any time you could cast an instant.)
Flying
{3}{U}: Draw a card.