msem-instigator

Fires of Seishin deals 2 damage to any target.
Draw a card.

Flash
When Fireshaper Adept enters the battlefield, copy target activated or triggered ability. You may choose new targets for the copy.

Reveal Firesong Dancer as you draft it and note how many cards you've drafted this round, including Firesong Dancer.
When Firesong Dancer enters the battlefield, it deals X damage to any target, where X is the highest number you noted for cards named Firesong Dancer.

If an opponent controls three or more attacking creatures, you may cast this spell as though it had flash.
Firewall Trap deals 5 damage to target creature. When that creature dies this turn, Firewall Trap deals damage equal to that creature's power to another target creature.

Frostfire Geysers enters the battlefield tapped unless you control a basic Island or a basic Mountain.

Until end of turn, target creature you control gains “{T}: This creature deals 1 damage to any target.”
Draw a card.

When Inner-Fire Dwarf enters the battlefield, it deals 1 damage to each creature dealt damage this turn.
Brutalize — Whenever a creature dealt damage by Inner-Fire Dwarf this turn dies, exile it.

Thu'um
Add {R}{R}{R}.

Target creature gets +X/+X and gains trample until end of turn, where X is the number of lands you control.
Fabled {4}{R}{G}

Flying, haste
Miyoga Firebird attacks each combat if able.
Whenever you cast your third instant or sorcery spell this turn, you may return Miyoga Firebird from your graveyard to the battlefield.

Whenever you cast a spell, Nightfire Adept gets +3/+0 until end of turn if that spell has the same name as a card in your graveyard.

Whenever a source you control deals damage to an opponent this turn, exile the top card of your library. You may play it this turn.

{R}: Phyrexian Firemaster gains haste until end of turn.

When Soulfire Rogue deals combat damage to a player, sacrifice it. If you do, that player discards their hand.
{1}{B}, Exile Soulfire Rogue from your graveyard: Target creature gains menace until end of turn.

Spirited
{2}{R}{R}: If an instant or sorcery source you control would deal damage to a permanent or player this turn, it deals that much damage plus 2 instead.

Spitfire deals 2 damage to target creature. Up to one target creature you control gets +2/+0 until end of turn.

Prowess, haste
Wanderlust — When Spitfireling enters the battlefield, if you control four or more differently named lands, create two 1/1 red Elemental creature tokens with prowess and haste.

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

Swirling Dragonfire deals damage to any target equal to the number of instant and sorcery cards in your graveyard.

Flying, haste
Whenever another creature dies, Twinfire Dragon gets +1/+0 until end of turn.

Verse of Fire deals 2 damage divided as you choose among up to two targets.

{2}, {T}, Sacrifice Vial of Dragonfire: Vial of Dragonfire deals 2 damage to target creature.

Flying
Eureka!
When Vitin Firebird dies, create a 0/1 colorless Egg Construct artifact creature token with eureka! and “Whenever you create a Masterpiece, sacrifice this creature and return target Phoenix card from your graveyard to the battlefield.”

Wildfire Elemental has frenzy 4 as long as you control no other creatures.
Wildfire Elemental has frenzy 4 as long as you have no cards in hand.