As an additional cost to cast this spell, sacrifice a blue permanent.
Counter target spell.
{G}
Arbor Elf
Creature - Elf Druid
{T}: Untap target Forest.
1 /
1
{1}{U}
Arcane Denial
Instant
Counter target spell. Its controller may draw up to two cards at the beginning of the next turn's upkeep.
You draw a card at the beginning of the next turn's upkeep.
{U}
Artificer's Assistant
Creature - Bird
Flying
Whenever you cast a historic spell, scry 1. (Artifacts, legendaries, and Sagas are historic. To scry 1, look at the top card of your library, then you may put that card on the bottom of your library.)
1 /
1
{2}{G}
Beast Within
Instant
Destroy target permanent. Its controller creates a 3/3 green Beast creature token.
{2}{U}{U}
Bident of Thassa
Legendary Enchantment Artifact
Whenever a creature you control deals combat damage to a player, you may draw a card.
{1}{U}, {T}: Creatures your opponents control attack this turn if able.
{X}{G/U}{G/U}
Biomass Mutation
Instant
Creatures you control have base power and toughness X/X until end of turn.
{G}
Caustic Caterpillar
Creature - Insect
{1}{G}, Sacrifice Caustic Caterpillar: Destroy target artifact or enchantment.
1 /
1
{1}{U}
Cloud of Faeries
Creature - Faerie
Flying
When Cloud of Faeries enters the battlefield, untap up to two lands.
Cycling {2} ({2}, Discard this card: Draw a card.)
1 /
1
{U}
Cloudfin Raptor
Creature - Bird Mutant
Flying
Evolve (Whenever a creature enters the battlefield under your control, if that creature has greater power or toughness than this creature, put a +1/+1 counter on this creature.)
0 /
1
--
Command Tower
Land
{T}: Add one mana of any color in your commander's color identity.
{U}{U}
Counterspell
Instant
Counter target spell.
{2}{G}
Cultivate
Sorcery
Search your library for up to two basic land cards, reveal those cards, put one onto the battlefield tapped and the other into your hand, then shuffle.
{1}{U}
Disdainful Stroke
Instant
Counter target spell with mana value 4 or greater.
{1}{G}{G}
Druids' Repository
Enchantment
Whenever a creature you control attacks, put a charge counter on Druids' Repository.
Remove a charge counter from Druids' Repository: Add one mana of any color.
{1}{G}{U}
Edric, Spymaster of Trest
Legendary Creature - Elf Rogue
Whenever a creature deals combat damage to one of your opponents, its controller may draw a card.
2 /
2
{G}
Elvish Mystic
Creature - Elf Druid
{T}: Add {G}.
1 /
1
{G}
Elvish Pioneer
Creature - Elf Druid
When Elvish Pioneer enters the battlefield, you may put a basic land card from your hand onto the battlefield tapped.
1 /
1
--
Evolving Wilds
Land
{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
--
Exotic Orchard
Land
{T}: Add one mana of any color that a land an opponent controls could produce.
{U}
Faerie Miscreant
Creature - Faerie Rogue
Flying
When Faerie Miscreant enters the battlefield, if you control another creature named Faerie Miscreant, draw a card.
1 /
1
{U}
Faerie Seer
Creature - Faerie Wizard
Flying
When Faerie Seer enters, scry 2.
1 /
1
{1}{U}
Faerie Vandal
Creature - Faerie Rogue
Flash
Flying
Whenever you draw your second card each turn, put a +1/+1 counter on Faerie Vandal.
1 /
2
{2}{U}{U}
Foil
Instant
You may discard an Island card and another card rather than pay this spell's mana cost.
Counter target spell.
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
--
Forest
Basic Land - Forest
({T}: Add {G}.)
{U}
Gudul Lurker
Creature - Salamander
Gudul Lurker can't be blocked.
Megamorph {U} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its megamorph cost and put a +1/+1 counter on it.)
1 /
1
--
Halimar Depths
Land
Halimar Depths enters tapped.
When Halimar Depths enters, look at the top three cards of your library, then put them back in any order.
{T}: Add {U}.
{2}{G}
Harvest Season
Sorcery
Search your library for up to X basic land cards, where X is the number of tapped creatures you control, put those cards onto the battlefield tapped, then shuffle.
{U}
Hypnotic Siren
Enchantment Creature - Siren
Bestow {5}{U}{U} (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.)
Flying
You control enchanted creature.
Enchanted creature gets +1/+1 and has flying.
1 /
1
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
--
Island
Basic Land - Island
({T}: Add {U}.)
{U}
Jace's Phantasm
Creature - Illusion
Flying
Jace's Phantasm gets +4/+4 as long as an opponent has ten or more cards in their graveyard.
1 /
1
{G}{U}
Jhessian Infiltrator
Creature - Human Rogue
Jhessian Infiltrator can't be blocked.
2 /
2
{4}{U}{U}
Karn's Temporal Sundering
Legendary Sorcery
(You may cast a legendary sorcery only if you control a legendary creature or planeswalker.)
Target player takes an extra turn after this one. Return up to one target nonland permanent to its owner's hand. Exile Karn's Temporal Sundering.
{G}
Llanowar Elves
Creature - Elf Druid
{T}: Add {G}.
1 /
1
{1}{U}
Looter il-Kor
Creature - Kor Rogue
Shadow (This creature can block or be blocked by only creatures with shadow.)
Whenever Looter il-Kor deals damage to an opponent, draw a card, then discard a card.
1 /
1
{G}{U}
Maraleaf Pixie
Creature - Faerie
Flying
{T}: Add {G} or {U}.
2 /
2
{U}
Mist-Cloaked Herald
Creature - Merfolk Warrior
Mist-Cloaked Herald can't be blocked.
1 /
1
--
Mystic Sanctuary
Land - Island
({T}: Add {U}.)
Mystic Sanctuary enters tapped unless you control three or more other Islands.
When Mystic Sanctuary enters untapped, you may put target instant or sorcery card from your graveyard on top of your library.
{G}
Natural State
Instant
Destroy target artifact or enchantment with mana value 3 or less.
{G}
Nature's Claim
Instant
Destroy target artifact or enchantment. Its controller gains 4 life.
{1}{U}
Negate
Instant
Counter target noncreature spell.
{1}{U}
Nightveil Sprite
Creature - Faerie Rogue
Flying
Whenever Nightveil Sprite attacks, surveil 1. (Look at the top card of your library. You may put it into your graveyard.)
1 /
2
{1}{U}
Ominous Seas
Enchantment
Whenever you draw a card, put a foreshadow counter on Ominous Seas.
Remove eight foreshadow counters from Ominous Seas: Create an 8/8 blue Kraken creature token.
Cycling {2} ({2}, Discard this card: Draw a card.)
{2}{G}{G}{G}
Overrun
Sorcery
Creatures you control get +3/+3 and gain trample until end of turn.
{4}{U}{U}
Part the Waterveil
Sorcery
Take an extra turn after this one. Exile Part the Waterveil.
Awaken 6--{6}{U}{U}{U} (If you cast this spell for {6}{U}{U}{U}, also put six +1/+1 counters on target land you control and it becomes a 0/0 Elemental creature with haste. It's still a land.)
{3}{G}{G}
Predatory Rampage
Sorcery
Creatures you control get +3/+3 until end of turn. Each creature your opponents control blocks this turn if able.
{U}
Pteramander
Creature - Salamander Drake
Flying
{7}{U}: Adapt 4. This ability costs {1} less to activate for each instant and sorcery card in your graveyard. (If this creature has no +1/+1 counters on it, put four +1/+1 counters on it.)
1 /
1
{1}{U}
Reality Shift
Instant
Exile target creature. Its controller manifests the top card of their library. (That player puts the top card of their library onto the battlefield face down as a 2/2 creature. If it's a creature card, it can be turned face up any time for its mana cost.)
{G}
Reclaim
Instant
Put target card from your graveyard on top of your library.
{2}{G}
Recollect
Sorcery
Return target card from your graveyard to your hand.
{2}{U}{U}
Reconnaissance Mission
Enchantment
Whenever a creature you control deals combat damage to a player, you may draw a card.
Cycling {2} ({2}, Discard this card: Draw a card.)
{1}{G}
Regrowth
Sorcery
Return target card from your graveyard to your hand.
{G}
Scale Up
Sorcery
Until end of turn, target creature you control becomes a green Wurm with base power and toughness 6/4.
Overload {4}{G}{G} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")
{G}
Scryb Sprites
Creature - Faerie
Flying
1 /
1
{1}{G}
Silhana Ledgewalker
Creature - Elf Rogue
Hexproof (This creature can't be the target of spells or abilities your opponents control.)
Silhana Ledgewalker can't be blocked except by creatures with flying.
1 /
1
--
Simic Growth Chamber
Land
Simic Growth Chamber enters the battlefield tapped.
When Simic Growth Chamber enters the battlefield, return a land you control to its owner's hand.
{T}: Add {G}{U}.
--
Simic Guildgate
Land - Gate
Simic Guildgate enters the battlefield tapped.
{T}: Add {G} or {U}.
{2}
Simic Signet
Artifact
{1}, {T}: Add {G}{U}.
{U}
Slither Blade
Creature - Naga Rogue
Slither Blade can't be blocked.
1 /
2
{1}{U}
Snap
Instant
Return target creature to its owner's hand. Untap up to two lands.
{U}
Spectral Sailor
Creature - Spirit Pirate
Flash (You may cast this spell any time you could cast an instant.)
Flying
{3}{U}: Draw a card.
1 /
1
{0}
Spellbook
Artifact
You have no maximum hand size.
{1}{U}
Spiketail Hatchling
Creature - Drake
Flying (This creature can't be blocked except by creatures with flying or reach.)
Sacrifice Spiketail Hatchling: Counter target spell unless its controller pays {1}.
1 /
1
{G}
Spire Tracer
Creature - Elf Scout
Spire Tracer can't be blocked except by creatures with flying or reach.
1 /
1
{2}
Talisman of Curiosity
Artifact
{T}: Add {C}.
{T}: Add {G} or {U}. Talisman of Curiosity deals 1 damage to you.
{1}{U}
Teferi's Veil
Enchantment
Whenever a creature you control attacks, it phases out at end of combat. (While it's phased out, it's treated as though it doesn't exist. It phases in before you untap during your next untap step.)
--
Temple of Mystery
Land
Temple of Mystery enters tapped.
When Temple of Mystery enters, scry 1.
{T}: Add {G} or {U}.
--
Temple of the False God
Land
{T}: Add {C}{C}. Activate only if you control five or more lands.
--
Terramorphic Expanse
Land
{T}, Sacrifice Terramorphic Expanse: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.
{1}{U}
Tetsuko Umezawa, Fugitive
Legendary Creature - Human Rogue
Creatures you control with power or toughness 1 or less can't be blocked.
1 /
3
--
Thornwood Falls
Land
Thornwood Falls enters the battlefield tapped.
When Thornwood Falls enters the battlefield, you gain 1 life.
{T}: Add {G} or {U}.
{2}
Throne of the God-Pharaoh
Legendary Artifact
At the beginning of your end step, each opponent loses life equal to the number of tapped creatures you control.
--
Tranquil Thicket
Land
Tranquil Thicket enters tapped.
{T}: Add {G}.
Cycling {G} ({G}, Discard this card: Draw a card.)
{G}
Treetop Scout
Creature - Elf Scout
Treetop Scout can't be blocked except by creatures with flying.
1 /
1
{U}
Triton Shorestalker
Creature - Merfolk Rogue
Triton Shorestalker can't be blocked.
1 /
1
{1}{G}{U}
Trygon Predator
Creature - Beast
Flying
Whenever Trygon Predator deals combat damage to a player, you may destroy target artifact or enchantment that player controls.
2 /
3
{1}{U}
Unified Will
Instant
Counter target spell if you control more creatures than that spell's controller.
{1}{U}
Wharf Infiltrator
Creature - Human Horror
Skulk (This creature can't be blocked by creatures with greater power.)
Whenever Wharf Infiltrator deals combat damage to a player, you may draw a card. If you do, discard a card.
Whenever you discard a creature card, you may pay {2}. If you do, create a 3/2 colorless Eldrazi Horror creature token.
1 /
1
{U}
Wingcrafter
Creature - Human Wizard
Soulbond (You may pair this creature with another unpaired creature when either enters the battlefield. They remain paired for as long as you control both of them.)
As long as Wingcrafter is paired with another creature, both creatures have flying.
1 /
1
{1}{G}
Wrap in Vigor
Instant
Regenerate each creature you control.
--
Yavimaya Coast
Land
{T}: Add {C}.
{T}: Add {G} or {U}. Yavimaya Coast deals 1 damage to you.