Take Vengeance

Serra's Guardian

Flying (This creature can't be blocked except by creatures with flying or reach.)
Vigilance (Attacking doesn't cause this creature to tap.)
Other creatures you control have vigilance.

Archmage Emeritus

Magecraft — Whenever you cast or copy an instant or sorcery spell, draw a card.

Aven Wind Mage

Flying
Whenever you cast an instant or sorcery spell, Aven Wind Mage gets +1/+1 until end of turn.

Revitalize

Dwarven Priest

When Dwarven Priest enters, you gain 1 life for each creature you control.

Uncomfortable Chill

Creatures your opponents control get -2/-0 until end of turn.
Draw a card.

Star-Crowned Stag

Whenever Star-Crowned Stag attacks, tap target creature defending player controls.

Herald of Faith

Flying
Whenever this creature attacks, you gain 2 life.

Inspired Charge

Creatures you control get +2/+1 until end of turn.

Plains

Air Elemental

Field Research

Kicker {2}{U} (You may pay an additional {2}{U} as you cast this spell.)
Draw two cards. If this spell was kicked, draw three cards instead.

Island

Pegasus Courser

Flying
Whenever Pegasus Courser attacks, another target attacking creature gains flying until end of turn.

Divination

Sleep

Tap all creatures target player controls. Those creatures don't untap during that player's next untap step.

Snapping Drake

Flying (This creature can't be blocked except by creatures with flying or reach.)

Evolving Wilds

{T}, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Frost Trickster

Flying
When Frost Trickster enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Mighty Leap

Target creature gets +2/+2 and gains flying until end of turn.

Mist-Cloaked Herald

Knight's Pledge

Enchant creature
Enchanted creature gets +2/+2.

Cyclone Summoner

When Cyclone Summoner enters, if you cast it from your hand, return all permanents to their owners' hands except for Giants, Wizards, and lands.

Oreskos Swiftclaw

Waterknot

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

Riddlemaster Sphinx

Flying (This creature can't be blocked except by creatures with flying or reach.)
When Riddlemaster Sphinx enters, you may return target creature an opponent controls to its owner's hand.

Loxodon Line Breaker

Mind Flayer

Dominate Monster — When Mind Flayer enters, gain control of target creature for as long as you control Mind Flayer.