msem-instigator

Flying
At the beginning of your end step, put a +1/+1 counter on Lepidopteradator if you're horrific. Otherwise, sacrifice it. (You're horrific as long as you've sacrificed a permanent or discarded a card this turn.)

Whenever another creature you control dies, put a +1/+1 counter on Belligerent Mob.

If an opponent controls more lands than you, search your library for a Plains card. If an opponent controls more creatures than you, search your library for a creature card with mana value 2 or less. Reveal those cards, put them into your hand, then shuffle.

Haste
{T}: Dragonfire Sniper deals 1 damage to target creature or planeswalker and 1 damage to that permanent's controller.

Lifelink
Revive {5}{B}{B} ({5}{B}{B}, Exile this card from your graveyard: Create a token that's a copy of it except it has no mana cost. Revive only as a sorcery.)

When Holy War enters, create three 1/1 white Cleric creature tokens.
Creature tokens you control have first strike and lifelink.

Lifelink
Whenever you draw your second card each turn, put a +1/+1 counter on Ethereal Runner.

Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.

Whenever another creature in Daoshi Spiritdancer's pack dies, you may sacrifice Daoshi Spiritdancer. If you do, return that creature card to the battlefield under your control at the beginning of the next end step. (Two or more creatures you control with equal power are in a pack.)

Whenever a creature with power 4 or greater you control enters, it gains haste until end of turn.
{T}: Add {R} or {G}.
{4}{R}{G}: Create a 4/4 red Dragon creature token with flying.

I, II — Create a 3/3 green Beast creature token with defender.
Discovery — Creatures you control with defender can attack as though they didn't have defender.

Whenever you discard a card this turn, add {B}. Then you may cast that card. (You still pay its costs.)

This spell costs {2} less to cast if you cast it during your main phase.
Tap up to two target creatures. Put a stun counter on each of those creatures.

Enchant player
Creatures attacking enchanted player get +1/+0.
If Curse of Incurable Wounds would be put into a graveyard from the battlefield, exile it instead.

Whenever two or more creatures you control deal combat damage to a player, you lose 1 life and draw a card.

Whenever The Ever-Pestilent deals combat damage to a player, that player discards a card at random.

When you cast this spell from anywhere other than your hand, it deals 5 damage to any target.
Trample

Wanderlust — Target creature you control gets +2/+2 until end of turn. If you control four or more differently named lands, that creature gains protection from everything until end of turn.

Target spell or permanent becomes colorless.

Flash
When this creature enters, surveil 1, then draw a card.

Armed — Fellor Elite has double strike as long as it's equipped.

Exile target permanent, then return that card to the battlefield under its owner's control.

Destroy target enchantment. If it's a Curse, you gain 3 life.

Pierce the Sky deals 7 damage to target creature with flying.

{T}: Add {C}.
{T}, Pay 1 life: Add {G} or {U}.