Whenever you cast a spell, note the first letter of its artist's name. If that letter wasn't already noted, put a +1/+1 counter on Abstract Iguanart.

( can be paid with either or 2 life.)

Gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn.

Untap target creature. It gets +2/+2 until end of turn and can block an additional creature this turn.

Exile the top three cards of your library. Until end of turn, you may play those cards. (If you cast a spell this way, you still pay its costs. You can play a land this way only if you have an available land play remaining.)

Choose one —

• Destroy target blue permanent.

• Return target Island to its owner's hand.

Enchant artifact

As long as enchanted artifact isn't a creature, it's an artifact creature with power and toughness each equal to its mana value.

Flying

Destroy target artifact. It can't be regenerated. Create X 1/1 green Saproling creature tokens, where X is that artifact's mana value.

Enchant creature

Enchanted creature can't be blocked by artifact creatures.

Prevent all damage that would be dealt to enchanted creature by artifact sources.

Enchanted creature can't be the target of abilities from artifact sources.

Sacrifice a land: Destroy target enchantment.

Each player chooses a number of permanents they control equal to the number of permanents controlled by the player who controls the fewest, then sacrifices the rest. Each player discards cards the same way.

Untap all creatures. Until end of turn, whenever a creature an opponent controls blocks, draw a card.

Draw a card.

: Add .

, , Sacrifice Blighted Cataract: Draw two cards.

Prevent all damage that would be dealt to target multicolored creature this turn. For each 1 damage prevented this way, put a +1/+1 counter on that creature.

Cactus Preserve enters the battlefield tapped.

: Add one mana of any type that a land you control could produce.

: Until end of turn, Cactus Preserve becomes an X/X green Plant creature with reach, where X is the greatest mana value among your commanders. It's still a land.

Other Elves you control get +1/+1.

: Add .

When this Case enters the battlefield, search your library for a basic land card, reveal it, put it into your hand, then shuffle.

To solve — There are five colors among permanents you control. (If unsolved, solve at the beginning of your end step.)

Solved — At the beginning of combat on your turn, target creature you control gains flying, double strike, and vigilance until end of turn.

Chain Reaction deals X damage to each creature, where X is the number of creatures on the battlefield.

: The next time an artifact source of your choice would deal damage to you this turn, prevent that damage.

Enchant creature

Enchanted creature has "Whenever this creature attacks, tap target creature defending player controls."

If Clever Distraction would be put into a graveyard from anywhere, exile it instead.

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. Open an Attraction. (Put the top card of your Attraction deck onto the battlefield.)

Roll a d20.

1–9 | Draw two cards.

10–19 | Scry 2, then draw two cards.

20 | Scry 3, then draw three cards.

Destroy target creature. Create two Treasure tokens. (They're artifacts with ", Sacrifice this artifact: Add one mana of any color.")

You may have Copy Artifact enter the battlefield as a copy of any artifact on the battlefield, except it's an enchantment in addition to its other types.

Enchant artifact

At the beginning of the upkeep of enchanted artifact's controller, Curse Artifact deals 2 damage to that player unless they sacrifice that artifact.

Remove Darkpact from your deck before playing if you're not playing for ante.

You own target card in the ante. Exchange that card with the top card of your library.

Flying

When Deathpact Angel dies, create a 1/1 white and black Cleric creature token. It has ", , Sacrifice this creature: Return a card named Deathpact Angel from your graveyard to the battlefield."

At the beginning of your upkeep, choose one that hasn't been chosen —

• Demonic Pact deals 4 damage to any target and you gain 4 life.

• Target opponent discards two cards.

• Draw two cards.

• You lose the game.

When Didact Echo enters the battlefield, draw a card.

Descend 4 — Didact Echo has flying as long as there are four or more permanent cards in your graveyard.

As an additional cost to cast this spell, return a permanent you control to its owner's hand.

Counter target spell.

Tap two untapped creatures you control: Tap target creature.

Whenever Dragonspark Reactor or another artifact enters the battlefield under your control, put a charge counter on Dragonspark Reactor.

, Sacrifice Dragonspark Reactor: It deals damage equal to the number of charge counters on it to target player and that much damage to up to one target creature.

Target player draws X cards and loses X life, where X is the number of cards in their graveyard.

When Energy Refractor enters the battlefield, draw a card.

: Add one mana of any color.

Flying

The first time you would create one or more tokens during each of your turns, you may instead choose a creature other than Esix, Fractal Bloom and create that many tokens that are copies of that creature.

Return two target creatures to their owners' hands.

Cycling (, Discard this card: Draw a card.)

Explosive Impact deals 5 damage to any target.

As an additional cost to cast this spell, you may collect evidence 6. (Exile cards with total mana value 6 or greater from your graveyard.)

Each opponent sacrifices a creature. If evidence was collected, instead each opponent sacrifices a creature with the greatest power among creatures they control.

Each player mills two cards. Then you put a creature card from a graveyard onto the battlefield under your control.

Lifelink

When Extraction Specialist enters the battlefield, return target creature card with mana value 2 or less from your graveyard to the battlefield. That creature can't attack or block for as long as you control Extraction Specialist.

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

Enchant creature

When Fatal Attraction enters the battlefield, it deals 2 damage to enchanted creature.

At the beginning of your upkeep, Fatal Attraction deals 4 damage to enchanted creature.

Destroy target artifact or enchantment. If that permanent was blue or black, draw a card.

When Fractal Harness enters the battlefield, create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it and attach Fractal Harness to it.

Whenever equipped creature attacks, double the number of +1/+1 counters on it.

Equip

, : Return target card with a ½ on it from your graveyard to your hand.

Exile target nonland permanent. Each player other than its controller creates a token that's a copy of it.

: Add .

: Roll the planar die. Activate only as a sorcery.

Destroy all artifacts and enchantments. You gain 2 life for each permanent destroyed this way.

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

, , Discard a card: Creatures you control get +1/+0 until end of turn.