The Game Cave

Creature — Dragon

Flying At the beginning of your draw step, draw an additional card. At the beginning of your end step, discard your hand.

Legendary Creature — Human Avatar

During your turn, Avatar Kyoshi has hexproof. At the beginning of combat on your turn, earthbend 8, then untap that land. (Target land you control becomes a 0/0 creature with haste that's still a land. Put eight +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)

Creature — Avatar

({B/R} can be paid with either {B} or {R}.) Flying When this creature enters, sacrifice it unless you discard two cards.

Creature — Avatar

If an opponent controls seven or more lands, this spell costs {6} less to cast. Flying {R}: This creature gets +1/+0 until end of turn.

Creature — Elemental Avatar

This spell costs {1} less to cast for each opponent you have. Trample When this creature enters, each player searches their library for up to two basic land cards, puts them onto the battlefield, then shuffles.

Creature — Avatar

If an opponent controls at least four more creatures than you, this spell costs {6} less to cast. Trample (This creature can deal excess combat damage to the player or planeswalker it's attacking.)

Legendary Creature — Human Avatar

Whenever a player attacks, add six {R}. Until end of combat, you don't lose this mana as steps end. {R}{R}{R}: Target creature gets +3/+0 until end of turn.

Sorcery

Choose up to one target creature, then airbend all other creatures. (Exile them. While each one is exiled, its owner may cast it for {2} rather than its mana cost.) Until your next turn, your opponents can't cast spells from anywhere other than their hands. Exile Avatar's Wrath.

Creature — Bird Soldier

Flying Whenever a permanent is turned face up, put a +1/+1 counter on this creature.

Creature — Elemental

When this creature enters, create a 0/1 green Plant creature token for each land you control. Landfall — Whenever a land you control enters, you may put a +1/+1 counter on each Plant creature you control.

Enchantment — Saga

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Create two 2/1 black Villain creature tokens with menace. II — This Saga deals 2 damage to each non-Villain creature and each opponent. III — Create a Treasure token for each Villain you control.

Creature — Angel

Flying When this creature dies, you may put it on top of its owner's library.

Creature — Human Warrior

Double strike Whenever this creature attacks, put a double strike counter on another target attacking creature.

Creature — Bird Assassin

Flying As long as there are five or more mana values among cards in your graveyard, this creature gets +2/+2 and has deathtouch. When this creature dies, mill two cards, then draw a card.

Creature — Bird Rogue

Flash Flying When this creature enters, exile target spell. It becomes plotted. (Its owner may cast it as a sorcery on a later turn without paying its mana cost.) Spells your opponents cast from graveyards or from exile cost {2} more to cast.

Creature — Bird Wizard

Flying At the beginning of your upkeep, you may put a feather counter on target creature. If you do, that creature has base power and toughness 3/1 and has flying for as long as it has a feather counter on it.

Creature — Bird Wizard

Flash Flying If an opponent would search a library, that player searches the top four cards of that library instead.

Creature — Bird Warrior

Flying Double strike (This creature deals both first-strike and regular combat damage.) Megamorph {4}{W} (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.)

Enchantment

At the beginning of each upkeep, untap all creatures and lands.

Enchantment

At the beginning of your upkeep, you may create a 0/1 colorless Eldrazi Spawn creature token. It has "Sacrifice this token: Add {C}."

Enchantment

When a source an opponent controls deals damage to you, sacrifice this enchantment. If you do, create a 5/5 red Dragon creature token with flying.

Sorcery

Create X 1/1 green Forest Dryad land creature tokens. (They're affected by summoning sickness.)

Creature — Beast

Deathtouch, haste Ward—Collect evidence 4. (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player exiles cards with total mana value 4 or greater from their graveyard.)

Creature — Human Druid

Defender {T}: Add X mana in any combination of colors, where X is the number of creatures you control with defender.

Enchantment

At the beginning of your upkeep, you may have two target players exchange life totals.

Legendary Creature — Elf Noble

Whenever Ayara or another black creature you control enters, each opponent loses 1 life and you gain 1 life. {T}, Sacrifice another black creature: Draw a card.

Legendary Creature — Human Artificer

Banding (Any creatures with banding, and up to one without, can attack in a band. Bands are blocked as a group. If any creatures with banding you control are blocking or being blocked by a creature, you divide that creature's combat damage, not its controller, among any of the creatures it's being blocked by or is blocking.) {T}: Counter target activated ability from an artifact source unless that ability's controller pays {W}. (Mana abilities can't be targeted.)

Legendary Creature — Human Artificer

Whenever Ayesha Tanaka attacks, look at the top four cards of your library. You may put any number of artifact cards with mana value less than or equal to Ayesha Tanaka's power from among them onto the battlefield tapped. Put the rest on the bottom of your library in a random order. Ayesha Tanaka can't be blocked as long as defending player controls three or more artifacts.

Legendary Creature — Kor Cleric

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) {1}, Sacrifice another creature: You gain life equal to the sacrificed creature's toughness. {1}{W}{B}, Sacrifice another creature: Exile target nonland permanent. Activate only if you have at least 10 life more than your starting life total.

Enchantment

White creatures have plainswalk. (They can't be blocked as long as defending player controls a Plains.)

Legendary Creature — Spirit

Legendary landwalk (This creature can't be blocked as long as defending player controls a legendary land.)

Legendary Creature — Human Wizard

Tap an untapped Wizard you control: Draw a card.

Legendary Creature — Djinn Sorcerer

Whenever you cast an instant or sorcery spell, you may tap three untapped creatures you control. If you do, copy that spell. You may choose new targets for the copy.

Legendary Creature — Eldrazi

Whenever Azlask or another colorless creature you control dies, you get an experience counter. {W}{U}{B}{R}{G}: Creatures you control get +X/+X until end of turn, where X is the number of experience counters you have. Scions and Spawns you control gain indestructible and annihilator 1 until end of turn.

Land — Gate

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

Artifact

{1}, {T}: Add {W}{U}.

Legendary Creature — Human Noble Rogue

Firebending 2 (Whenever this creature attacks, add {R}{R}. This mana lasts until end of combat.) When Azula enters, target opponent exiles a nontoken creature they control, then they exile a nonland card from their graveyard. During your turn, you may cast cards exiled with Azula and you may cast them as though they had flash. Mana of any type can be spent to cast those spells.

Legendary Creature — Human Monk

You may play two additional lands on each of your turns.

Legendary Creature — Human Warlock

{T}, Sacrifice up to three permanents: If there were three or more card types among the sacrificed permanents, each opponent loses 3 life, you gain 3 life, and you draw three cards.

Enchantment

Nonbasic lands don't untap during their controllers' untap steps.

Creature — Badger Mole

When this creature enters, earthbend 1. (Target land you control becomes a 0/0 creature with haste that's still a land. Put a +1/+1 counter on it. When it dies or is exiled, return it to the battlefield tapped.) Whenever you tap a creature for mana, add an additional {G}.

Land — Swamp Mountain

({T}: Add {B} or {R}.)

Artifact

Whenever you discard a card, exile that card from your graveyard. {2}, {T}: Draw a card, then discard a card. {4}, {T}, Sacrifice this artifact: Return all cards exiled with this artifact to their owner's hand.

Artifact

{4}{G}, {T}: Roll a d8. Reveal cards from the top of your library until you reveal a creature card with mana value equal to the result. Put that card onto the battlefield and the rest on the bottom of your library in a random order.