[+1]: Until your next turn, whenever a creature deals combat damage to Vraska the Unseen, destroy that creature.
[−3]: Destroy target nonland permanent.
[−7]: Create three 1/1 black Assassin creature tokens with "Whenever this creature deals combat damage to a player, that player loses the game."

[+2]: You may sacrifice another permanent. If you do, you gain 1 life and draw a card.
[−3]: Destroy target nonland permanent with converted mana cost 3 or less.
[−9]: You get an emblem with "Whenever a creature you control deals combat damage to a player, that player loses the game."

[+2]: Put a +1/+1 counter on up to one target creature. That creature gains menace until end of turn.
[−3]: Destroy target creature.
[−10]: For each creature card in your graveyard, put a +1/+1 counter on each creature you control.

[+2]: Create a 2/2 black Pirate creature token with menace.
[−3]: Destroy target artifact, creature, or enchantment. Create a Treasure token. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")
[−10]: Target player's life total becomes 1.

[+2]: Creatures you control get +1/+0 until end of turn.
[−3]: Destroy target creature.
[−10]: Until end of turn, creatures you control gain deathtouch and "Whenever this creature deals damage to an opponent, that player loses the game."

When Wakening Sun's Avatar enters the battlefield, if you cast it from your hand, destroy all non-Dinosaur creatures.

(Theme color: )

: Warden of the First Tree becomes a Human Warrior with base power and toughness 3/3.
: If Warden of the First Tree is a Warrior, it becomes a Human Spirit Warrior with trample and lifelink.
: If Warden of the First Tree is a Spirit, put five +1/+1 counters on it.

Double strike
Whenever Warren Instigator deals damage to an opponent, you may put a Goblin creature card from your hand onto the battlefield.

Flying
Whenever Weatherlight deals combat damage to a player, look at the top five cards of your library. You may reveal a historic card from among them and put it into your hand. Put the rest on the bottom of your library in a random order. (Artifacts, legendaries, and Sagas are historic.)
Crew 3

At the beginning of your end step, manifest the top card of your library. (Put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)
Sacrifice Whisperwood Elemental: Until end of turn, face-up nontoken creatures you control gain "When this creature dies, manifest the top card of your library."

[+2]: Until your next turn, up to two target creatures each have base power and toughness 0/3 and lose all abilities.
[−2]: Target player draws two cards. Until your next turn, instant, sorcery, and planeswalker spells that player casts cost less to cast.
[−8]: Target player gets an emblem with "Whenever you cast an instant or sorcery spell, copy it. You may choose new targets for the copy."
Partner with Rowan Kenrith
Will Kenrith can be your commander.

Flying
Whenever a creature with flying attacks, you may draw a card.

Flying
Raid — When Wingmate Roc enters the battlefield, if you attacked this turn, create a 3/4 white Bird creature token with flying.
Whenever Wingmate Roc attacks, you gain 1 life for each attacking creature.

Whenever a non-Human creature you control attacks, look at the top six cards of your library. You may put a Human creature card from among them onto the battlefield tapped and attacking. It gains indestructible until end of turn. Put the rest of the cards on the bottom of your library in a random order.

Flying, intimidate, trample (A creature with intimidate can't be blocked except by artifact creatures and/or creatures that share a color with it.)
Whenever a player loses the game, put thirteen +1/+1 counters on Withengar Unbound.

Whenever Wolf of Devil's Breach attacks, you may pay and discard a card. If you do, Wolf of Devil's Breach deals damage to target creature or planeswalker equal to the discarded card's converted mana cost.

When Woodland Bellower enters the battlefield, you may search your library for a nonlegendary green creature card with converted mana cost 3 or less, put it onto the battlefield, then shuffle your library.

Devoid (This card has no color.)
When you cast this spell, exile target artifact, enchantment, or land.
Reach
, Sacrifice a land: Return World Breaker from your graveyard to your hand. ( represents colorless mana.)

Exile all permanents. Exile all cards from all hands and graveyards. Each player's life total becomes 1.