Atlantis Hobby

Artifact

{4}, Sacrifice this artifact: Roll a d20. 1 | Trapped! — You lose 3 life. 2—9 | Create five Treasure tokens. 10—19 | You gain 3 life and draw three cards. 20 | Search your library for a card. If it's an artifact card, you may put it onto the battlefield. Otherwise, put that card into your hand. Then shuffle.

Sorcery

Reveal cards from the top of your library until you reveal a nonland card, then put all cards revealed this way into your hand.

Creature — Goblin Rogue

Whenever an opponent taps an artifact for mana, gain control of that artifact until the end of your next turn.

Artifact Land

{T}: Add {C}. {X}{X}, {T}, Sacrifice this land: Create X Treasure tokens.

Enchantment — Aura

Enchant creature Enchanted creature gets +0/+2 and assigns combat damage equal to its toughness rather than its power. Umbra armor (If enchanted creature would be destroyed, instead remove all damage from it and destroy this Aura.)

Artifact Land

{T}: Add {G}.

Land — Town

This land enters tapped. {T}: Add {U} or {B}.

Artifact — Equipment

Whenever equipped creature attacks, defending player reveals cards from the top of their library until they reveal a land card. The creature gets +1/+0 until end of turn for each card revealed this way. That player puts the revealed cards into their graveyard. Equip {2}

Enchantment — Aura Curse

Enchant player Whenever a creature enchanted player controls enters, that player loses 1 life and you gain 1 life.

Creature — Troll

Defender Reach (This creature can block creatures with flying.) {1}{B}{G}: Regenerate this creature.

Land — Lair

When this land enters, sacrifice it unless you return a non-Lair land you control to its owner's hand. {T}: Add {G}, {W}, or {U}.

Sorcery

Domain — Tribal Flames deals X damage to any target, where X is the number of basic land types among lands you control.

Creature — Merfolk Warrior

Flying Whenever this creature becomes tapped, another target Merfolk you control gets +2/+0 until end of turn.

Enchantment

Whenever a creature you control enters, draw a card if its power is 3 or greater. Otherwise, put two +1/+1 counters on it.

Creature — Dinosaur Soldier

Flying Whenever this creature attacks, Dinosaurs you control other than this creature get +1/+1 and gain flying until end of turn. When this creature enters, create X 2/2 white Dinosaur Soldier creature tokens.

Instant

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.

Enchantment Creature — Elk

Bestow {1}{G} (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.) Enchanted creature loses all abilities and is a green Elk creature with base power and toughness 3/3.

Artifact — Equipment

Invoke Duplicity — Equipped creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, you may sacrifice Trickster's Talisman. If you do, create a token that's a copy of this creature." Equip {2}

Creature — Human Wizard

When this creature enters, you may search your library for an artifact card with mana value 1 or less, reveal that card, put it into your hand, then shuffle.

Enchantment

At the beginning of your upkeep, each player exiles the top card of their library. Until end of turn, you may play the card you own exiled this way and each other card exiled this way with lesser mana value than it without paying their mana costs.

Creature — Human Wizard

You have no maximum hand size. At the beginning of your upkeep, if you have exactly thirteen cards in your hand, you win the game. {3}{U}: Draw a card.

Artifact Creature — Construct

This creature enters with three +1/+1 counters on it. Remove a +1/+1 counter from this creature: It deals 1 damage to any target.

Creature — Human Knight

Deathtouch During your turn, this creature has first strike. Whenever this creature attacks, venture into the dungeon. (Enter the first room or advance to the next room.)

Sorcery

Return all artifact, enchantment, and planeswalker cards from your graveyard to the battlefield.

Sorcery

Until end of turn, creatures you control get +1/+1 and gain trample and infect. (Creatures with infect deal damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.)

Legendary Creature — Kraken

Tromokratis has hexproof unless it's attacking or blocking. Tromokratis can't be blocked unless all creatures defending player controls block it. (If any creature that player controls doesn't block this creature, it can't be blocked.)

Legendary Creature — Dryad

Other creatures you control get +1/+1. When Trostani enters, create two 1/1 white Soldier creature tokens with lifelink. At the beginning of your end step, each player gains control of all creatures they own.

Legendary Creature — Dryad

{1}{G}: Target creature gains deathtouch until end of turn. {G/W}: Target creature gains vigilance until end of turn. {2}{W}: Target creature gains double strike until end of turn.

Creature — Ouphe

Bargain (You may sacrifice an artifact, enchantment, or token as you cast this spell.) When this creature enters, if it was bargained, exile target artifact or enchantment an opponent controls.

Creature — Cat Beast

Vigilance Landfall — Whenever a land you control enters, exile target permanent card with mana value 3 or less from your graveyard. When this creature dies, put each permanent card exiled with it onto the battlefield under the control of that card's owner.

Legendary Creature — Vedalken Scout

{T}: Add {G}{U}. Spend this mana only to cast spells with mana value 5 or greater or spells with {X} in their mana costs. {U}, {T}: Draw a card, then discard a card.

Instant

Target artifact or creature becomes a copy of another target artifact or creature.

Instant

Attacking creatures get +2/+0 until end of turn.

Creature — Dinosaur

Trample When this creature enters, discover 5. {2}{R}, Discard this card: It deals 3 damage to target creature or planeswalker.

Artifact — Equipment

Equipped creature gets +2/+1. Equip {2}

Creature — Beast

Flying Whenever this creature deals combat damage to a player, you may destroy target artifact or enchantment that player controls.

Legendary Creature — Human Soldier

Partner with Silvar, Devourer of the Free (When this creature enters, target player may put Silvar into their hand from their library, then shuffle.) At the beginning of your end step, if you attacked this turn, create a 1/1 white Human Soldier creature token.

Kindred Sorcery — Elf

Choose two — • Create a token that's a copy of target Elf you control. • Return one or two target permanent cards from your graveyard to your hand. • Destroy target creature or enchantment. • Creatures target player controls get +3/+3 until end of turn. Untap them.

Artifact

When this artifact enters, draw a card. Each land with an activated ability that isn't a mana ability doesn't untap during its controller's untap step.

Creature — Wall

Defender, reach Creatures you control have haste.

Snow Sorcery

Tundra Fumarole deals 4 damage to target creature or planeswalker. Add {C} for each {S} spent to cast this spell. Until end of turn, you don't lose this mana as steps and phases end. ({S} is mana from a snow source.)

Instant

Draw a card. You get {E}{E} (two energy counters).

Land — Plains Swamp

({T}: Add {W} or {B}.) This land enters tapped unless your opponents control eight or more lands.

Instant

Counter target spell that targets a permanent you control.

Instant

Target creature gets +3/+0 until end of turn. When it dies this turn, manifest dread. (Look at the top two cards of your library. Put one onto the battlefield face down as a 2/2 creature and the other into your graveyard. Turn it face up any time for its mana cost if it's a creature card.)