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

Serra Angel

Flying
Vigilance (Attacking doesn't cause this creature to tap.)

Island

{T}: Target attacking creature gets +1/+1 until end of turn.

Exile target creature. Its controller gains life equal to its power.

Enchant creature
Enchanted creature can't attack or block, and its activated abilities can't be activated.

{T}, Pay 1 life, Sacrifice Flooded Strand: Search your library for a Plains or Island card, put it onto the battlefield, then shuffle.

Counter target spell. If that spell is countered this way, put it on top of its owner's library instead of into that player's graveyard.

Look at target player's hand.
Draw a card.

Flying
{T}: Target attacking or blocking creature gets +1/+1 until end of turn.