Whenever you cast your first spell during each opponent's turn, put a +1/+1 counter on Arena Trickster.

Flying
When Elite Guardmage enters the battlefield, you gain 3 life and draw a card.

At the beginning of your end step, you may sacrifice another enchantment. If you do, search your library for a creature card with converted mana cost equal to 1 plus the sacrificed enchantment's converted mana cost, put that card onto the battlefield, then shuffle your library.

Kicker (You may pay an additional as you cast this spell.)
Draw two cards. If this spell was kicked, draw three cards instead.

Enchant creature
Enchanted creature gets +0/+2 and has ": Draw a card, then discard a card."

Kicker (You may pay an additional as you cast this spell.)
Flying
When Kitesail Cleric enters the battlefield, if it was kicked, tap up to two target creatures.

Flying
When Legion Angel enters the battlefield, you may reveal a card you own named Legion Angel from outside the game and put it into your hand.

Counter target spell. Scry 2.

This spell has flash as long as you control a permanent with flash.
As an additional cost to cast this spell, sacrifice a creature.
Destroy target creature.

Whenever a land enters the battlefield under an opponent's control, that player loses 1 life. Put a +1/+1 counter on Nightshade Harvester.

Flying
When Sphinx Mindbreaker enters the battlefield, each opponent mills ten cards.

Flash
Flying
When Threnody Singer enters the battlefield, target creature an opponent controls gets -X/-0 until end of turn, where X is your devotion to blue. (Each in the mana costs of permanents you control counts toward your devotion to blue.)

Whenever an opponent draws a card, Underworld Dreams deals 1 damage to that player.