The Relentless Dragon

Land

{T}: Add {C}. {1}, {T}, Sacrifice this land: You may cast spells this turn as though they had flash.

Sorcery

Search your library for a basic land card, put it onto the battlefield tapped, then shuffle. That land becomes a 0/0 green and blue Fractal creature that's still a land. Put a +1/+1 counter on it for each land you had enter the battlefield under your control this turn.

Sorcery

Search your library for up to three monocolored cards with different names and exile them. An opponent chooses one of those cards. Shuffle that card into your library. You may cast the other cards without paying their mana costs. Exile Emergent Ultimatum.

Land

This land enters tapped. At the beginning of your upkeep, if you control seven or more Plains, you may return target creature card from your graveyard to the battlefield. {T}: Add {W}.

Legendary Creature — Elf Shaman

Prevent all damage that would be dealt to creature tokens you control.

Creature — Crocodile

When you control no other creatures, sacrifice this creature.

Creature — Human Scout

Whenever this creature deals combat damage to a player, it explores. (Reveal the top card of your library. Put that card into your hand if it's a land. Otherwise, put a +1/+1 counter on this creature, then put the card back or put it into your graveyard.)

Sorcery

Create two 1/1 red Goblin creature tokens. Storm (When you cast this spell, copy it for each spell cast before it this turn.)

Creature — Vedalken Scout

Flying, trample Whenever this creature deals combat damage to a player, you get that many {E} (energy counters).

Creature — Angel

Flying Shroud (This creature can't be the target of spells or abilities.) All damage that would be dealt to you is dealt to this creature instead.

Instant

Attach target Aura attached to a creature or land to another permanent of that type.

Enchantment

When this enchantment enters, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle. When a Dragon you control enters, return this enchantment to its owner's hand.

Sorcery

As an additional cost to cast this spell, sacrifice a creature. Destroy all creatures that share a creature type with the sacrificed creature. They can't be regenerated.

Artifact

{2}, {T}: Draw a card. Activate only if you control three or more lands with the same name.

Instant

The owner of target spell, nonland permanent, or card in a graveyard puts it on their choice of the top or bottom of their library.

Enchantment

Each creature has "When this creature dies, choose target opponent. That player puts this card from its owner's graveyard onto the battlefield under their control at the beginning of the next end step."

Creature — Wurm

Trample At the beginning of your upkeep, sacrifice this creature unless you sacrifice an enchantment.

Sorcery

Search your library for an enchantment card, put it onto the battlefield, then shuffle. Epic (For the rest of the game, you can't cast spells. At the beginning of each of your upkeeps, copy this spell except for its epic ability.)

Enchantment

Play with your hand revealed. If you would draw a card, reveal the top card of your library instead. If it's a creature card, put it into your graveyard. Otherwise, draw a card. Whenever a creature is put into your graveyard from the battlefield, return it to your hand.

Enchantment Creature — Demon

Flying This creature gets -1/-1 for each card in your opponents' hands. At the beginning of your upkeep, each player discards a card.

Instant

Untap any number of target creatures. Prevent all combat damage that would be dealt to and dealt by those creatures this turn.

Sorcery

Choose one — • Energy Bolt deals X damage to target player or planeswalker. • Target player gains X life.

Enchantment

All artifacts have "At the beginning of your upkeep, sacrifice this artifact unless you pay {2}."

Sorcery

Tap target untapped creature you control. If you do, add an amount of {C} equal to that creature's mana value.

Enchantment

As this enchantment enters, choose an opponent. At the beginning of your upkeep, remove all vortex counters from this enchantment. At the beginning of the chosen player's upkeep, this enchantment deals 3 damage to that player unless they pay {1} for each vortex counter on this enchantment. {X}: Put X vortex counters on this enchantment. Activate only during your upkeep.

Artifact

Sunburst (This artifact enters with a charge counter on it for each color of mana spent to cast it.) {2}, Sacrifice this artifact: Destroy each nonland permanent with mana value equal to the number of charge counters on this artifact.

Sorcery

Choose one — • Target creature gets +5/+5 and gains trample until end of turn. • Creatures you control get +2/+2 and gain vigilance until end of turn.

Enchantment

At the beginning of your end step, you may sacrifice another enchantment. If you do, search your library for a creature card with mana value equal to 1 plus the sacrificed enchantment's mana value, put that card onto the battlefield, then shuffle.

Creature — Horror

When this creature enters, each other player may return a creature card from their graveyard to the battlefield.

Artifact

Creatures with power greater than the number of cards in your hand can't attack.

Enchantment — Aura

Enchant creature Enchanted creature can block any number of creatures.

Instant

Target creature gets +3/+1 and gains trample until end of turn. Learn. (You may reveal a Lesson card you own from outside the game and put it into your hand, or discard a card to draw a card.)

Creature — Elf Soldier

When this creature enters, you become the monarch. This creature can block an additional creature each combat as long as you're the monarch.

Artifact

You may choose not to untap this artifact during your untap step. {X}, {T}: Tap target creature with power X or less. It doesn't untap during its controller's untap step for as long as this artifact remains tapped.

Creature — Specter Spirit

Flying As this creature enters, choose an opponent. Entropic Specter's power and toughness are each equal to the number of cards in the chosen player's hand. Whenever this creature deals damage to a player, that player discards a card.

Instant

Exile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Sorcery

Exile the top X cards of your library. You may cast instant and sorcery spells with mana value X or less from among them without paying their mana costs. Then put all cards exiled this way that weren't cast into your graveyard.

Enchantment

At the beginning of your upkeep, if you control twenty or more creatures, you win the game.

Instant

Reveal the top X plus one cards of your library and separate them into two piles. An opponent chooses one of those piles. Put that pile into your hand and the other into your graveyard.