As Frostboil Snarl enters, you may reveal an Island or Mountain card from your hand. If you don't, Frostboil Snarl enters tapped.

: Add or .

: Frostburn Weird gets +1/-1 until end of turn.

Sacrifice Frostling: It deals 1 damage to target creature.

This spell costs less to cast if you control a Giant or a Wizard.

When Frostpyre Arcanist enters, search your library for an instant or sorcery card with the same name as a card in your graveyard, reveal it, put it into your hand, then shuffle.

: Add .

: Until end of turn, Frostwalk Bastion becomes a 2/3 Construct artifact creature. It's still a land. ( can be paid with one mana from a snow source.)

Whenever Frostwalk Bastion deals combat damage to a creature, tap that creature and it doesn't untap during its controller's next untap step.

Reach (This creature can block creatures with flying.)

Whenever Frostweb Spider blocks a creature with flying, put a +1/+1 counter on Frostweb Spider at end of combat.

Flying

: Creatures you control gain flying until end of turn.

: Frozen Shade gets +1/+1 until end of turn.

Enchant creature

When enchanted creature dies, you gain X life and draw X cards, where X is its toughness.

You gain 1 life for each Forest on the battlefield.

Counter target spell, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Whenever Fugitive Druid becomes the target of an Aura spell, you draw a card.

Choose two target creatures. Tap those creatures, then unattach all Equipment from them.

Werewolf creatures you control get +1/+0 and have trample.

Sacrifice Full Moon's Rise: Regenerate all Werewolf creatures you control.

Sacrifice Fulminator Mage: Destroy target nonbasic land.

Sacrifice Fume Spitter: Put a -1/-1 counter on target creature.

Vigilance

Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

Exile target card from a graveyard. Its owner creates a 1/1 white Spirit creature token with flying.

Whenever a creature you control dies, each opponent loses 1 life and you gain 1 life.

(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)

: Add .

, : Put a storage counter on Fungal Reaches.

, Remove X storage counters from Fungal Reaches: Add X mana in any combination of and/or .

Trample

Whenever Fungal Shambler deals damage to an opponent, you draw a card and that opponent discards a card.

Create two 1/1 green Saproling creature tokens. (Then exile this card. You may cast the creature later from exile.)

Whenever Fungusaur is dealt damage, put a +1/+1 counter on it.

Furious deals 3 damage to each creature without flying.

Target creature gets +3/+0 and gains first strike until end of turn. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Target blocking creature gets +3/+0 and gains first strike until end of turn.

Trample

At the beginning of your end step, put a +1/+1 counter on Furious Spinesplitter for each opponent who was dealt damage this turn.

Whenever you sacrifice another permanent, you may pay . If you do, Furnace Celebration deals 2 damage to any target.

: Furnace Gremlin gets +1/+0 until end of turn.

When Furnace Gremlin dies, incubate X, where X is its power. (Create an Incubator token with X +1/+1 counters on it and ": Transform this artifact." It transforms into a 0/0 Phyrexian artifact creature.)

Haste

Mountaincycling (, Discard this card: Search your library for a Mountain card, reveal it, put it into your hand, then shuffle.)

Menace

At the beginning of each player's upkeep, Furnace Punisher deals 2 damage to that player unless they control two or more basic lands.

Whenever Furnace Scamp deals combat damage to a player, you may sacrifice it. If you do, Furnace Scamp deals 3 damage to that player.

Haste

: Furnace Spirit gets +1/+0 until end of turn.

Flying

: Furnace Whelp gets +1/+0 until end of turn.

Enchant creature

Enchanted creature gets +2/+2 and attacks each combat if able.

Furtive Courier can't be blocked as long as you've sacrificed an artifact this turn.

Whenever Furtive Courier attacks, draw a card, then discard a card.

Double strike

When Fury enters, it deals 4 damage divided as you choose among any number of target creatures and/or planeswalkers.

Evoke—Exile a red card from your hand.

You may exile two red cards from your hand rather than pay this spell's mana cost.

Untap all creatures that attacked this turn. After this main phase, there is an additional combat phase followed by an additional main phase.

When you cast this spell, copy it for each time you've cast your commander from the command zone this game. You may choose new targets for the copies.

Copy target instant or sorcery spell. You may choose new targets for the copy.

Bloodthirst 6 (If an opponent was dealt damage this turn, this creature enters with six +1/+1 counters on it.)

Flying

When Furystoke Giant enters, other creatures you control gain ": This creature deals 2 damage to any target" until end of turn.

Persist (When this creature dies, if it had no -1/-1 counters on it, return it to the battlefield under its owner's control with a -1/-1 counter on it.)

Play with the top card of your library revealed.

You may play lands and cast spells from the top of your library.

Crew 3 (Tap any number of creatures you control with total power 3 or more: This Vehicle becomes an artifact creature until end of turn.)

Flying

Fylamarid can't be blocked by blue creatures.

: Target creature becomes blue until end of turn.

, : Untap target creature.

: Add .

Cumulative upkeep (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.)

All creatures get -1/-0.

: All creatures get -1/-0 until end of turn.

At the beginning of your upkeep, choose flying, first strike, trample, or rampage 3. Gabriel Angelfire gains that ability until your next upkeep. <I>(Whenever a creature with rampage 3 becomes blocked, it gets +3/+3 until end of turn for each creature blocking it beyond the first.)</I>

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.)

I — Create a Cursed Role token attached to up to one target creature. (If you control another Role on it, put that one into the graveyard. Enchanted creature is 1/1.)

II — Scry 2.

III — When you next cast an instant or sorcery spell with mana value 3 or less this turn, copy that spell. You may choose new targets for the copy.

Whenever Gaea's Courser attacks, if there are three or more creature cards in your graveyard, draw a card.