You may pay rather than pay this spell's mana cost. Spend only mana produced by Treasures to cast it this way.

Trample

, Sacrifice a land: Draw a card.

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

Enchant creature

Whenever enchanted creature becomes tapped, this Aura deals 3 damage to that creature's controller unless that player pays .

Parley — : Each player reveals the top card of their library. For each nonland card revealed this way, add and you gain 1 life. Then each player draws a card.

Flying

Whenever one or more other creatures die, put a +1/+1 counter on this creature. This ability triggers only once each turn.

At the beginning of your upkeep, you may put a verse counter on this enchantment.

, Sacrifice this enchantment: Destroy up to X target artifacts and/or enchantments, where X is the number of verse counters on this enchantment.

Flying

Whenever another creature you control with flying dies, put a +1/+1 counter on target creature you control.

Lifelink

At the beginning of your end step, you may pay . If you do, draw X cards. X can't be greater than the amount of life you gained this turn.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Choose one —

• Shatter the Source deals 6 damage to target creature, planeswalker, or battle.

• Destroy target artifact.

Haste

Channel — , Discard this card: Target creature gains haste until end of turn.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)

Flying, haste

Choose target creature you control. Turn it face up if it's face down. Then it deals damage equal to its power to each other creature.

At the beginning of your upkeep and whenever you cast a red spell, put a charge counter on this artifact.

, , Sacrifice this artifact: It deals damage equal to the number of charge counters on it to any target.

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.)

Creatures your opponents control without flying or reach can't block creatures with power 2 or less.

Partner (You can have two commanders if both have partner.)

Trample

When this creature enters, scry 3, then reveal the top card of your library. You gain life equal to that card's mana value.

When Signature Spells enters the battlefield, seek two instant and/or sorcery cards with mana value 3, then exile them.

At the beginning of your upkeep, you may copy a card exiled with Signature Spells. You may cast the copy without paying its mana cost.

This creature can't attack unless you've cast a noncreature spell this turn.

Partner with Trynn, Champion of Freedom (When this creature enters, target player may put Trynn into their hand from their library, then shuffle.)

Menace

Sacrifice a Human: Put a +1/+1 counter on Silvar. It gains indestructible until end of turn.

Trample

Whenever a Wolf or Werewolf you control becomes the target of an instant or sorcery spell, create a 2/2 green Wolf creature token.

Flash

Bushido 1 (Whenever this creature blocks or becomes blocked, it gets +1/+1 until end of turn.)

Flying

Whenever this creature attacks, you lose 1 life and this creature endures 1. (Put a +1/+1 counter on it or create a 1/1 white Spirit creature token.)

: Regenerate this creature.

Devoid (This card has no color.)

Menace

Whenever you sacrifice a nontoken permanent, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add ."

Haste

Echo—Sacrifice two lands. (At the beginning of your upkeep, if this came under your control since the beginning of your last upkeep, sacrifice it unless you pay its echo cost.)

Devoid (This card has no color.)

Flying

Whenever you cast a colorless spell, this creature gets +1/+0 until end of turn.

Equipped creature gets +0/+6.

Equip (: Attach to target creature you control. Equip only as a sorcery. This card enters unattached and stays on the battlefield if the creature leaves.)

Domain — Search your library for up to two land cards that each have a basic land type, put them onto the battlefield tapped, then shuffle. Look at the top X cards of your library, where X is the number of basic land types among lands you control. Put up to one of them on top of your library and the rest on the bottom of your library in a random order.

Trample

Whenever a land card is put into your graveyard from anywhere, put a +1/+1 counter on Slogurk.

Remove three +1/+1 counters from Slogurk: Return it to its owner's hand.

When Slogurk leaves the battlefield, return up to three target land cards from your graveyard to your hand.

Whenever you cast an instant or sorcery spell, target creature an opponent controls can't block this turn.

Spree (Choose one or more additional costs.)

+ — Mill four cards. You may put up to two creature and/or land cards from among the milled cards into your hand.

+ — You may put up to two creature cards from your hand onto the battlefield.

+ — Creatures you control with power 4 or greater gain hexproof and indestructible until end of turn.

As an additional cost to cast this spell, discard a card at random.

Sonic Burst deals 4 damage to any target.

, , Discard a card: You gain 2 life for each card in your hand.

Flying

When this creature enters, target player loses 3 life.

When this creature leaves the battlefield, that player gains 3 life.

First strike

Soulsurge Elemental's power is equal to the number of creatures you control.

This land enters tapped.

When this land enters, it deals 1 damage to target opponent.

: Add or .

Buyback (You may pay an additional as you cast this spell. If you do, put this card into your hand as it resolves.)

Counter target spell with mana value X.

Creatures you control can't be the targets of blue spells or abilities from blue sources.

( can be paid with either or 2 life.)

: Reveal a card you own from outside the game that has been banned or restricted in a Constructed format and put it into your hand.

Bestow (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attached to a creature.)

Whenever this creature or enchanted creature attacks, defending player loses 2 life.

Enchanted creature gets +1/+1.

Reach (This creature can block creatures with flying.)

Morph (You may cast this card face down as a 2/2 creature for . Turn it face up any time for its morph cost.)

Domain — Create a 1/1 green Saproling creature token for each basic land type among lands you control.

: Add .

, : Create a 0/1 white Goat creature token.

, Sacrifice X Goats: Add X mana of any one color. You gain X life.

: Return two target cards from an opponent's graveyard to their hand. Destroy target attacking creature.

Sacrifice a land: Add one mana of any type the sacrificed land could produce.

Haste

Whenever this creature attacks, for each opponent, you create a 2/2 green Boar creature token that‘s tapped and attacking that opponent.

, Reveal this card from your hand: Choose an instant or sorcery card with mana value 3 or less currently legal in the Standard format. This card becomes that card until end of turn.

Vehicles you control become artifact creatures until end of turn. Creatures you control get +2/+0 until end of turn.

Reveal the top five cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard.

Offspring (You may pay an additional as you cast this spell. If you do, when this creature enters, create a 1/1 token copy of it.)

Vigilance

Whenever an opponent casts a noncreature spell, put a +1/+1 counter on this creature.