msem-instigator

Lifelink
Whenever Repent, Daughter of Fallacy blocks or becomes blocked, it deals 3 damage to any target.

When Scion of Fecundity enters the battlefield, search your library for a creature card with mana value 2 or less, reveal that card, put it into your hand, then shuffle.
Revive—{1}{G}{W}, Discard a card. ({1}{G}{W}, Discard a card, 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.)

Whenever you sacrifice a permanent, you may pay {1}. If you do, you draw a card and you gain 1 life.

Each creature gets -X/-X until end of turn. Destroy each artifact and enchantment with mana value X or less.

Cadence (Whenever you cast a spell, if its mana value is greater than this creature's power, put a +1/+1 counter on this creature.)
Remove a +1/+1 counter from Spellsword Elite: The next noncreature spell you cast this turn costs {1} less to cast.

Target opponent discards a card at random. If that card's mana value is 3 or less, you may cast it without paying its mana cost.

Flash
First strike
If you cast Taiyohata Champion during your declare attackers step, it enters the battlefield tapped and attacking.

Unearthed Legion's power and toughness are each equal to the number of cards in your graveyard.
At the beginning of your upkeep, mill a card.

Each player shuffles their hand and each non-Revelation card from their graveyard into their library, then draws seven cards. You may put any number of land cards from your hand onto the battlefield.
Coalesce {6}{G}{U}{U}

Destroy target artifact or enchantment. You gain 1 life.

If one or more counters would be put on a permanent you control, you may have that many counters plus one or that many counters minus one put on that permanent instead.

Counter target spell unless its controller pays {1}.

Each player mills three cards.
Draw a card.

Target creature gets +3/+1 and gains trample until end of turn.

Target player loses 3 life.

Alquyut Mount can't attack or block alone.

As long as Arboreal Runes is on the battlefield or in your graveyard, it's a Forest land in addition to its other types.
{T}: Add one mana of any color.

{T}: Add {C}.
{2}, {T}, Sacrifice Arcor Diamond: Draw a card.

{T}: Draw a card. Artisan's Fountain doesn't untap during its controller's next untap step.

Equipped creature gets +1/+1.
Equipped creature can't be blocked by more than one creature.
Equip {1}

{T}, Sacrifice Fortune Charm: Look at the top two cards of your library, then put them back in any order. Draw a card.

{2}, {T}: Target opponent exiles a nonland, nontoken permanent they control.
{2}, {T}: Put target permanent card exiled with Harmony Array onto the battlefield under your control.

Flying
When Intrepid enters the battlefield, search your library for a land card, reveal it, put it into your hand, then shuffle.
Wanderlust — {0}: Intrepid becomes an artifact creature until end of turn. Activate only if you control four or more differently named lands.

{T}: Add {C}.
{1}, {T}: Add one mana of any color.

As Isochron Wand enters the battlefield, you may exile an instant or sorcery card with mana value 1 from your hand.
At the beginning of your upkeep, you may copy the exiled card. If you do, you may cast the copy without paying its mana cost if the spell's mana value is 1.