When The Mightstone and Weakstone enters, choose one —

• Draw two cards.

• Target creature gets -5/-5 until end of turn.

: Add . This mana can't be spent to cast nonartifact spells.

(Melds with Urza, Lord Protector.)

Choose one —

• Target nonsnow permanent becomes snow until end of turn.

• Target snow permanent isn't snow until end of turn.

Draw a card at the beginning of the next turn's upkeep.

Choose one —

• Search your library for a basic land card, reveal it, put it into your hand, then shuffle.

• Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Choose one —

• Thraben Charm deals damage equal to twice the number of creatures you control to target creature.

• Destroy target enchantment.

• Exile any number of target players' graveyards.

Spree (Choose one or more additional costs.)

+ — Counter target spell.

+ — Create a token that's a copy of target artifact or creature you control.

+ — Draw two cards, then discard a card.

Whenever a land you control enters tapped, choose one —

• Untap that land.

• Tap target nonland permanent an opponent controls.

Choose one —

• Remove X time counters from target permanent or suspended card.

• Put X time counters on target permanent with a time counter on it or suspended card.

When Tormentor Exarch enters, choose one —

• Target creature gets +2/+0 until end of turn.

• Target creature gets -0/-2 until end of turn.

Choose one —

• Destroy target enchantment.

• Exile target attacking creature.

• Draw a card, then discard a card.

Choose one —

• Target creature gains flying until end of turn.

• Target creature becomes the creature type of your choice until end of turn.

• Look at the top four cards of your library, then put them back in any order.

When Trufflesnout enters, choose one —

• Put a +1/+1 counter on Trufflesnout.

• You gain 4 life.

Choose one —

• When you next cast an instant or sorcery spell this turn, copy that spell. You may choose new targets for the copy.

• Target creature you control gains double strike until end of turn.

Choose one —

• Target creature gets -6/-0 until end of turn.

• Switch target creature's power and toughness until end of turn.

Entwine (Choose both if you pay the entwine cost.)

Ulasht, the Hate Seed enters with a +1/+1 counter on it for each other red creature you control and a +1/+1 counter on it for each other green creature you control.

, Remove a +1/+1 counter from Ulasht: Choose one —

• Ulasht deals 1 damage to target creature.

• Create a 1/1 green Saproling creature token.

Choose one —

• Target creature gets +2/+2 until end of turn.

• Target creature gets -1/-1 until end of turn.

• You gain 2 life.

Choose one —

• Put a +1/+1 counter on each of up to two target creatures.

• Proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

Entwine (Choose both if you pay the entwine cost.)

Choose one —

• Destroy target artifact.

• Change the target of target spell or ability with a single target.

• One or two target creatures can't block this turn.

Roll two d6 and choose one result. Destroy each creature with power greater than or equal to that result. Then create a number of 2/2 white Knight creature tokens with vigilance equal to the other result.

Choose one or both —

• Destroy target artifact.

• Destroy target land.

Lifelink, toxic 1

Whenever you proliferate, choose one —

• If you don't control a creature named The Hollow Sentinel, create The Hollow Sentinel, a legendary 3/3 colorless Phyrexian Golem artifact creature token.

• Target artifact creature you control gains flying and lifelink until end of turn.

Choose one —

• Target player mills four cards.

• Choose a land type and a basic land type. Each land of the first chosen type becomes the second chosen type until end of turn.

• Target artifact phases out. (While it's phased out, it's treated as though it doesn't exist. It phases in before its controller untaps during their next untap step.)

Extort (Whenever you cast a spell, you may pay . If you do, each opponent loses 1 life and you gain that much life.)

When Vizkopa Confessor enters, pay any amount of life. Target opponent reveals that many cards from their hand. You choose one of them and exile it.

Flying

When Voltstorm Angel enters, you get (three energy counters).

At the beginning of combat on your turn, you may pay . When you do, choose one —

• Voltstorm Angel gains vigilance and lifelink until end of turn.

• Other creatures you control get +1/+1 until end of turn.

Descend 8 — Choose one. If there are eight or more permanent cards in your graveyard as you cast this spell, choose one or more instead.

• Return target nonland permanent to its owner's hand.

• Target opponent discards a card.

• Look at the top three cards of your library. Put one of them into your hand and the rest into your graveyard.

( represents colorless mana.)

Choose one —

• Exile target creature with power or toughness 1 or less.

• Counter target sorcery spell.

• Create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this creature: Add ."

Choose one —

• Let the World Burn — Destroy all artifacts and creatures.

• Release Juno — Return target historic permanent card from your graveyard to the battlefield. It enters with two additional +1/+1 counters on it if it's a creature. (Artifacts, legendaries, and Sagas are historic.)

Choose one. Until end of turn, target creature you control has that base power and toughness, becomes that creature type, and gains that ability.

• 1/3 Turtle with hexproof.

• 1/5 Spider with reach.

• 3/3 Elephant with trample.

Choose one —

• Destroy target artifact or enchantment.

• Mill five cards, then you may put a land card from your graveyard onto the battlefield tapped.

Flashback

Choose one —

• Intimidate Them — Up to two target creatures can't block this turn.

• Fend Them Off — Target creature gets +3/+1 until end of turn.

Choose one —

• Break Their Chains — Destroy target artifact.

• Interrogate Them — Exile the top three cards of target opponent's library. Choose one of them. Until the end of your next turn, you may play that card, and you may spend mana as though it were mana of any color to cast it.

Choose one —

• Journey On — Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle.

• Make Camp — Return target permanent card from your graveyard to your hand.

Choose one —

• Aim for the Wyvern — Conjure a card named Plummet into your hand.

• Aim for the Cursed Amulet — Conjure a card named Naturalize into your hand.

• Fire a Warning Shot — Draw a card.

Choose one —

• Form a Party — Look at the top five cards of your library. You may reveal any number of creature cards from among them and put them into your hand. Put the rest on the bottom of your library in a random order.

• Start a Brawl — Creatures you control get +2/+2 until end of turn.

Choose one —

• Charge Them — Creatures you control get +2/+0 until end of turn.

• Befriend Them — Create two 1/1 red Goblin creature tokens.

Choose one —

• Make a Retreat — Return target creature you control to its owner's hand.

• Stand and Fight — Target creature gets +1/+3 until end of turn.

Choose one —

• Threaten the Merchant — Each creature blocks this turn if able.

• Bribe the Guards — You create a Treasure token for each opponent who was dealt damage this turn. (It's an artifact with ", Sacrifice this artifact: Add one mana of any color.")