Atlantis Hobby

Legendary Creature — Halfling Rogue

When Bilbo enters or leaves the battlefield, the Ring tempts you. Whenever Bilbo deals combat damage to a player, create a Treasure token.

Creature — Phyrexian Insect

Deathtouch Toxic 1 (Players dealt combat damage by this creature also get a poison counter.)

Legendary Creature — Horse

When Bill the Pony enters, create two Food tokens. (They're artifacts with "{2}, {T}, Sacrifice this token: You gain 3 life.") Sacrifice a Food: Until end of turn, target creature you control assigns combat damage equal to its toughness rather than its power.

Enchantment

When this enchantment enters, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.") Each creature you control enters with an additional +1/+1 counter on it for each land that entered the battlefield under your control this turn.

Creature — Ooze

When this creature enters, create a 2/2 green Ooze creature token. At the beginning of your end step, put a +1/+1 counter on each Ooze you control. {1}{G}{G}{G}: Create a 2/2 green Ooze creature token.

Instant

Creatures you control have base power and toughness X/X until end of turn.

Creature — Insect Artificer

When this creature enters, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.") {8}: Draw two cards and create a 2/2 colorless Robot artifact creature token.

Creature — Insect Scientist

When this creature enters, create a Lander token. (It's an artifact with "{2}, {T}, Sacrifice this token: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.") Whenever you sacrifice an artifact, this creature deals 2 damage to target opponent.

Creature — Human Wizard

At the beginning of the end step, if you control four or more creatures named Biovisionary, you win the game.

Creature — Ooze

Oozes you control get +1/+1. At the beginning of your upkeep, if you control a commander, create a token that's a copy of this creature.

Creature — Elf Druid Ranger

Tap two untapped Elves you control: Add one mana of any color. Morph {G} (You may cast this card face down as a 2/2 creature for {3}. Turn it face up any time for its morph cost.)

Land

This land enters tapped. When this land enters, you gain 1 life. {T}: Add {G} or {W}.

Artifact

({G/P} can be paid with either {G} or 2 life.) {1}{G/P}, {T}, Sacrifice a creature: Search your library for a creature card with mana value equal to 1 plus the sacrificed creature's mana value, put that card onto the battlefield, then shuffle. Activate only as a sorcery.

Creature — Vampire Cleric

Vigilance Whenever this creature attacks, you may return target creature card with mana value 3 or less from your graveyard to the battlefield.

Creature — Human Cleric

Whenever an Angel you control enters, you gain 4 life. Whenever an Angel you control dies, create a 1/1 white Spirit creature token with flying.

Instant

Target creature you control deals damage equal to its power to target creature or planeswalker you don't control.

Creature — Human Ninja

Ninjutsu {2}{B} This creature enters with a menace counter on it. Whenever this creature deals combat damage to a player, you may remove a menace counter from it. When you do, that player reveals their hand and you choose a nonland card from it. Exile that card.

Creature — Faerie Rogue

Flash Flying At the beginning of your upkeep, you lose 1 life and create a 1/1 blue and black Faerie creature token with flying.

Enchantment

As this enchantment enters, choose two players. If a source controlled by one of the chosen players would deal damage to the other chosen player or a permanent that player controls, that source deals double that damage to that player or permanent instead.

Creature — Human Shaman

Deathtouch When this creature dies, you may search your library for a Curse card, put it onto the battlefield attached to target player, then shuffle.

Instant

As an additional cost to cast this spell, discard a card or pay 3 life. Destroy target creature or planeswalker.

Legendary Creature — Human

{T}, Sacrifice an artifact: Bjorna, Nightfall Alchemist deals 1 damage to target creature. Goad that creature. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) Partner—Friends forever (You can have two commanders if both have this ability.)

Legendary Creature — Human Rogue Villain

When Black Cat enters, look at the top nine cards of target opponent's library, exile two of them face down, then put the rest on the bottom of their library in a random order. You may play the exiled cards for as long as they remain exiled. Mana of any type can be spent to cast spells this way.

Land

This land enters tapped unless you control two or fewer other lands. {T}: Add {B} or {R}.

Creature — Dragon

Flying Acid Breath — When this creature enters, target creature an opponent controls gets -3/-3 until end of turn.

Land — Gate

This land enters tapped. As this land enters, choose a color other than black. {T}: Add {B} or one mana of the chosen color.

Creature — Human Knight

Flash When this creature enters, target Knight gains deathtouch and lifelink until end of turn.

Artifact — Equipment

Job select (When this Equipment enters, create a 1/1 colorless Hero creature token, then attach this to it.) Equipped creature gets +1/+0, has "Whenever you cast a noncreature spell, this creature deals 1 damage to each opponent," and is a Wizard in addition to its other types. Equip {3}

Creature — Cat Rogue

At the beginning of your upkeep, this creature deals 2 damage to you for each Treasure you control. {T}: Create a Treasure token.

Legendary Creature — Human Warrior Hero

Whenever another nontoken Hero you control enters, choose one — • Create a 1/1 white Soldier creature token. • Creatures you control get +1/+1 until end of turn.

Instant

Target permanent gains hexproof and indestructible until end of turn. If it's an artifact creature, it gets +2/+2 until end of turn.

Instant

Up to one target creature gets -X/-X until end of turn. If X is 5 or more, return a creature card with mana value X or less from your graveyard to the battlefield tapped.

Sorcery

Put X -1/-1 counters on each creature. Shuffle Black Sun's Zenith into its owner's library.

Artifact

As this artifact enters, choose an opponent. At the beginning of the chosen player's upkeep, this artifact deals X damage to that player, where X is the number of cards in their hand minus 4.

Legendary Creature — Human Hero Villain

Deathtouch Whenever a creature you control attacks alone, it gains first strike and menace until end of turn. (It can't be blocked except by two or more creatures.)

Creature — Fox Ninja

Ninjutsu {3}{W} ({3}{W}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.) Double strike

Instant

Target creature gains deathtouch until end of turn. Draw a card.

Artifact Creature — Griffin

Flying Whenever this creature deals combat damage to a player, destroy target nonland permanent of that player's choice that one of your opponents controls.

Artifact — Equipment

For Mirrodin! (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.) Equip abilities you activate of other Equipment cost {1} less to activate. Equipped creature has double strike. Equip {3}{R}{W}

Artifact — Equipment

For Mirrodin! (When this Equipment enters, create a 2/2 red Rebel creature token, then attach this to it.) Whenever this Equipment becomes attached to a creature, for as long as this Equipment remains attached to it, you may have that creature become a copy of another target creature you control. Equip {2}

Artifact — Equipment

Whenever a creature dies, put a +1/+1 counter on equipped creature. If equipped creature is a Vampire, put two +1/+1 counters on it instead. Equip {1}

Artifact Creature — Equipment Demon

Menace Equipped creature has base power and toughness 5/5, has menace, and is a black Demon in addition to its other colors and types. Reconfigure {2}{B}{B} ({2}{B}{B}: Attach to target creature you control; or unattach from a creature. Reconfigure only as a sorcery. While attached, this isn't a creature.)

Creature — Insect Assassin

When this creature enters, choose one — • Put two +1/+1 counters on this creature. • Put target exiled card with warp on the bottom of its owner's library.