msem-instigator

Kicker {W} (You may pay an additional {W} as you cast this spell.)
When Purging Priestess enters the battlefield, you may destroy target enchantment. If Purging Priestess was kicked, you gain life equal to that enchantment's mana value.

This spell costs {1} less to cast if it targets a creature with power 3 or less.
Destroy target attacking or blocking creature.

When Ralezza, Weaver of Okthuros enters the battlefield, you may put target Aura card that could enchant it from a graveyard onto the battlefield attached to Ralezza.
{1}{W}, Sacrifice an Aura: Ralezza gains indestructible until end of turn.

When Ralezza's Disciple enters the battlefield, if you control an enchantment, you gain 3 life.

Creatures you control get +1/+1 until end of turn. If you control a Rebel, draw a card.

Target creature gets +1/+0 and gains vigilance and lifelink until end of turn.

Flying (This creature can't be blocked except by creatures with flying or reach.)
Whenever Skyblind Duo attacks, tap target creature defending player controls.

Soul of Misery gets +1/+1 as long as you control a Swamp.
{4}{B}: Target player discards a card. Activate only as a sorcery.

Double strike (This creature deals both first-strike and regular combat damage.)
If three or more creatures are attacking you, you may cast Timely Commander as though it had flash.

If you have less life than an opponent, you gain 6 life. If you control fewer creatures than an opponent, create three 1/1 white Soldier creature tokens.

Creatures you control get +1/+1.
{3}{W}{W}, Sacrifice To a Bright Future: Put a +1/+1 counter on each creature you control.

Search your library for up to three creature cards with mana value 2 or less, put them onto the battlefield, then shuffle.

Motivate 1 (When this creature enters the battlefield, you may motivate target creature with less power than this by putting a +1/+1 counter on it.)
{2}{W}{W}: Exile Valtrian Cavalier, then return it to the battlefield under your control.

Other Rebel creatures you control get +0/+1.
When Veteran Renegade enters the battlefield, create a 1/1 white Rebel creature token.

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

Noncreature spells you cast cost {1} less to cast.

Exile up to two target permanents you control, then return those cards to the battlefield under your control.

Counter target spell unless its controller pays {1}. If you control an artifact, instead counter that spell unless its controller pays {4}.

Kicker {U} (You may pay an additional {U} as you cast this spell.)
Flying
If Aven Ranger was kicked, it enters the battlefield with a +1/+1 counter on it.

When Battlemage's Disruption enters the battlefield, you may return target creature to its owner's hand.
{3}{U}, Sacrifice Battlemage's Disruption: Return target creature to its owner's hand.

Flash (You may cast this spell any time you could cast an instant.)
Enchant creature
Enchanted creature doesn't untap during its controller's untap step.

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)
Enchanted creature gets +1/+0.
Whenever enchanted creature deals combat damage to a player, you may draw a card.

Counter target spell.

Flash (You may cast this spell any time you could cast an instant.)
When Dazzling Voidmage enters the battlefield, you may return target attacking creature to its owner's hand.