msem-instigator

Flying, haste, ward {1}
Whenever one or more nontoken Pirates and/or Rogues you control attack, create a 1/1 red Pirate creature token.

Equipped creature gets +2/+2 and has trample.
Equip {2}

When Gilded Authority enters the battlefield, create two Treasure tokens.
Creatures your opponents control get -1/-0.

Flash
When Gilded Blade enters the battlefield, you may attach it to target creature you control.
Equipped creature gets +1/+1.
Equip {1}

{3}, {T}: Tap target creature.

Flash
Reach
Glimmerbark Treant enters the battlefield with X +1/+1 counters on it.
When Glimmerbark Treant leaves the battlefield, you gain life equal to its power.

Return target nonland permanent to its owner's hand. If you control an Elemental, draw a card.

Target creature gets +2/+2 until end of turn. You gain 2 life.

At the beginning of your upkeep, create a Treasure token. Then if you control fifteen or more artifacts, creatures, and/or enchantments, you win the game.

Mill three cards, then you may return a creature or land card from your graveyard to your hand.

Griffin Country enters the battlefield with a feather counter on it.
Creatures with flying you control get +1/+1.
{U}, Remove a feather counter from Griffin Country: Put a flying counter on target creature you control.
{2}{U}, Remove a feather counter from Griffin Country: Search your library for a creature card with flying, reveal it, put it into your hand, then shuffle.

Enchant land
Enchanted land has “{T}: Tap target creature.”

When Hamlet Bounder enters the battlefield, choose one —
• Destroy target artifact or enchantment.
• Create a 1/1 white Peasant creature token.

Indestructible
Whenever Hannaru the Conqueror attacks, put a +1/+1 counter on each creature you control.

Enchant creature
When Hannaru's Courage enters the battlefield, create a 1/1 white Soldier creature token with vigilance.
Enchanted creature gets +1/+1 and has vigilance.

When Hannaru's Spear enters the battlefield, create Hannaru's Aegis, a legendary white Equipment artifact token with “Equipped creature gets +1/+2 and has vigilance” and equip {2}.
Equipped creature gets +2/+1 and has first strike.
Equip {2}

Flying
Assault {2}{B}
When Harbinger of Locusts assaults, you may search your library for an Insect card, reveal it, put it into your hand, then shuffle.

Civilized — Hard-Working Oxen gets +3/+0 as long as you control an artifact, a creature, and an enchantment.

Trample
Other Dwarves and Elves you control get +1/+1.
If Harl and Finn or another Dwarf or Elf you control entering the battlefield or attacking causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.

As an additional cost to cast this spell, sacrifice a land.
Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.

When Harshapal Banner enters the battlefield, create three 1/1 white Soldier creature tokens with vigilance.
Equipped creature gets +2/+2.
Equip {3}

Reprise {3}{R}
Hatsuo's Maneuver deals 1 damage to any target. Create a number of 1/1 red Warrior creature tokens equal to the damage dealt by this spell.

Defender
Civilized — As long as you control an artifact, a creature, and an enchantment, Hauling Hippopotamus can attack as though it didn't have defender.

Discard a card: Headless Carriage gains deathtouch and indestructible until end of turn. Tap it.
Ride {2}{B}{B}

Target permanent you control gains hexproof until end of turn. If that permanent is a creature, it also gets +1/+1 until end of turn.