Reins of Power

Untap all creatures you control and all creatures target opponent controls. You and that opponent each gain control of all creatures the other controls until end of turn. Those creatures gain haste until end of turn.

Glorious Anthem

Disenchant

Paladin en-Vec

First strike, protection from black and from red (This creature deals combat damage before creatures without first strike. It can't be blocked, targeted, dealt damage, or enchanted by anything black or red.)

Impulse

Look at the top four cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Relearn

Return target instant or sorcery card from your graveyard to your hand.

Serra Angel

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

Counterspell

Glittering Lynx

Prevent all damage that would be dealt to Glittering Lynx.
{2}: Until end of turn, Glittering Lynx loses "Prevent all damage that would be dealt to Glittering Lynx." Any player may activate this ability.

Altar of Dementia

Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power.

Island

Swords to Plowshares

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

Cephalid Broker

{T}: Target player draws two cards, then discards two cards.