Sphinx of Magosi

Flying
{2}{U}: Draw a card, then put a +1/+1 counter on Sphinx of Magosi.

Air Elemental

Whenever Stealer of Secrets deals combat damage to a player, draw a card.

Flying
When Angler Drake enters, you may return target creature to its owner's hand.

When Nimble Innovator enters, draw a card.

Return target creature to its owner's hand.
Draw a card.

Enchant creature
When Sleep Paralysis enters, tap enchanted creature.
Enchanted creature doesn't untap during its controller's untap step.

Enchant creature
Enchanted creature gets +2/+0 and can't be blocked.