Ariel, The Pure Apprentice

You may look at the top card of your library
any time.

You may cast Tank, Damage, Spellcaster, or Support spells from the top of your library.

At the beginning of combat on your turn, if you have
a full party, put a +1/+1 counter on each creature you control and those creatures gain deathtouch until end
of turn.
"Now it's my turn"