Elemental spells and Warrior spells you cast cost less to cast.
Reinforce 1 —

: This creature gains vigilance until end of turn.
: This creature gains lifelink until end of turn.
: Return this creature to its owner's hand.
: This creature gets +1/-1 or -1/+1 until end of turn.

When this creature enters, tap up to one target creature. You gain life equal to that creature's power.

Backup 1
Whenever this creature attacks, double the number of +1/+1 counters on target creature. That creature can't be blocked by creatures with power 2 or less this turn.

Vigilance
This creature gets +2/+0 as long as you've cast two or more spells this turn.

Add for each Goblin on the battlefield.

, : Look at the top four cards of your library. You may reveal a creature card from among them and put it into your hand. Put the rest on the bottom of your library in a random order.

Whenever this creature enters or transforms into Brigid, Clachan's Heart, create a 1/1 green and white Kithkin creature token.
At the beginning of your first main phase, you may pay . If you do, transform Brigid.

: Add X or X , where X is the number of other creatures you control.
At the beginning of your first main phase, you may pay . If you do, transform Brigid.

First strike
: Brigid deals 2 damage to each attacking or blocking creature target player controls.

Vigilance
Nimble (This creature can't be blocked by creatures with power 3 or greater.)
Kithkin you control have thoughtweft. (A creature with thoughtweft has all printed keyword abilities of other creatures you control with thoughtweft.)

Choose two —
• Create a token that's a copy of target Kithkin you control.
• Target player creates a 1/1 green and white Kithkin creature token.
• Target creature you control gets +3/+3 until end of turn.
• Target creature you control fights target creature an opponent controls.

Vigilance
Heroic — Whenever you cast a spell that targets Brigone, put a +1/+1 counter on Brigone.
, Remove a +1/+1 counter from Brigone: Draw a card.

Choose one or both —
• Brilliance Unleashed deals 5 damage to target creature.
• Choose target artifact card in your graveyard. Return it to the battlefield if it's an artifact creature card. Otherwise, return it to the battlefield and it's a 3/3 Robot artifact creature with flying.

Enchant creature
Enchanted creature gets +1/+2.
When this Aura is put into a graveyard from the battlefield, return it to its owner's hand.

Draw three cards.

Return all artifact and enchantment cards from your graveyard to the battlefield.

Converge — Draw X cards, where X is the number of colors of mana spent to cast this spell. Then discard two cards.

Exile the top five cards of your library. An opponent separates those cards into two piles. You may play lands and cast spells from one of those piles. If you cast a spell this way, you cast it without paying its mana cost.

Flash
Enchant creature you control
Enchanted creature has flying and hexproof.
Whenever a creature you control enters, you may pay . If you do, attach this Aura to that creature.

Whenever you cast a Phyrexian creature or artifact creature spell, incubate X, where X is that spell's mana value.
At the beginning of each end step, if a Phyrexian died under your control this turn, proliferate.

Vigilance
Whenever Brimaz attacks, create a 1/1 white Cat Soldier creature token with vigilance that's attacking.
Whenever Brimaz blocks a creature, create a 1/1 white Cat Soldier creature token with vigilance that's blocking that creature.

When "Brims" Barone, Midway Mobster enters, put a +1/+1 counter on each other creature you control that has a hat.
"Brims" Barone, Midway Mobster has menace as long as you're wearing a hat.

Flying, haste

Level up

Whenever you cast your second spell each turn, create a 1/1 red Mercenary creature token with ": Target creature you control gets +1/+0 until end of turn. Activate only as a sorcery."
Plot

Defender, reach
: This creature deals 1 damage to each opponent.
Whenever a Knight you control enters, untap this creature.

Menace
If it's neither day nor night, it becomes day as this creature enters.
Whenever day becomes night or night becomes day, this creature deals 1 damage to each opponent.