Whenever a player casts an instant or sorcery spell, put a number of charge counters on this artifact equal to that spell's mana value. {6}, {T}, Remove all charge counters from this artifact: Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it, where X is the number of charge counters removed this way.

Whenever an opponent draws a card, you may pay {1}. If you do, draw a card.

Whenever a creature card is put into an opponent's graveyard from anywhere, you gain 1 life.

Reach Whenever an opponent casts an instant or sorcery spell, create a 1/2 green Spider creature token with reach.

Protection from black and from red Whenever another creature enters, you may gain 1 life.

Flying Whenever a player attacks one of your opponents, if that opponent has more life than another of your opponents, that attacking player draws a card and you put two +1/+1 counters on a creature you control.

Flying Inklings can't attack you or planeswalkers you control. Whenever a player attacks one of your opponents, that attacking player creates a tapped 2/1 white and black Inkling creature token with flying that's attacking that opponent.

Flying Whenever an opponent draws a card, you may draw two cards.

Whenever an opponent shuffles their library, you may put a +1/+1 counter on this creature.

This creature can't be blocked. Suspend 9—{2}{U} (Rather than cast this card from your hand, you may pay {2}{U} and exile it with nine time counters on it. At the beginning of your upkeep, remove a time counter. When the last is removed, you may cast it without paying its mana cost. It has haste.) Whenever an opponent casts a spell, if this card is suspended, remove a time counter from it.

Whenever an opponent plays a land, put a +1/+1 counter on this creature.

Reach Whenever an opponent casts a spell, create a 1/1 green Insect creature token.

Whenever a creature deals combat damage to one of your opponents, its controller may draw a card.

Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays {X}, where X is this creature's power.

Whenever another creature enters, you gain 1 life.

Whenever an artifact is put into a graveyard from the battlefield, you may gain 5 life.

Whenever a player casts a spell, you may put a +1/+1 counter on this creature. At the beginning of your upkeep, you may move any number of +1/+1 counters from this creature onto other creatures.

Whenever a creature attacks one of your opponents or a planeswalker an opponent controls, that creature gets +2/+0 until end of turn.

Whenever this creature becomes untapped, you may pay {2}. If you do, draw a card. Whenever an opponent casts a spell from anywhere other than their hand, draw a card. Discard a card: This creature can't be blocked this turn.

Whenever a creature an opponent controls becomes tapped, put a +1/+1 counter on this creature.

Whenever another creature enters, you may put X +1/+1 counters on this creature, where X is that creature's power.

Flying Whenever an opponent casts a spell, put a +1/+1 counter on Ishai. Partner (You can have two commanders if both have partner.)

Whenever you attack a player, tap target creature that player controls and goad it. (Until your next turn, that creature attacks each combat if able and attacks a player other than you if able.) Whenever an opponent attacks another one of your opponents, you and the attacking player each draw a card and lose 1 life.

Flying, haste Whenever an opponent casts their second spell each turn, draw a card. Partner (You can have two commanders if both have partner.)

At the beginning of each player's end step, that player may draw a card if a player other than you lost life this turn. Partner (You can have two commanders if both have partner.)

Hexproof (This creature can't be the target of spells or abilities your opponents control.) Whenever a creature dies, put a +1/+1 counter on this creature.

Whenever a creature an opponent controls dies, put a +1/+1 counter on this creature.

Trample Whenever a player casts a spell, put a +1/+1 counter on this creature.

Whenever an opponent casts a spell, this creature gets +2/+2 until end of turn.

This spell can't be countered. You have no maximum hand size. Whenever an opponent casts a noncreature spell, draw a card. Discard three cards: Exile Nezahal. Return it to the battlefield tapped under its owner's control at the beginning of the next end step.

Flash If an opponent would draw a card except the first one they draw in each of their draw steps, instead that player skips that draw and you draw a card.

Whenever an opponent activates an ability of a creature or land that isn't a mana ability, you may draw a card.

Flying Whenever a creature an opponent controls dies, you may gain 3 life. Whenever an opponent discards a card, you may gain 3 life.

Flying Whenever another creature dies, put two +1/+1 counters on Sengir. Whenever another player loses the game, you gain life equal to that player's life total as the turn began. Partner (You can have two commanders if both have partner.)

Flying Whenever a land an opponent controls enters, you may gain 3 life.

Devoid (This card has no color.) Whenever a land an opponent controls enters, that player exiles the top two cards of their library and you draw two cards.

Whenever another creature enters, you gain 1 life.

Whenever another creature enters, you may gain 1 life.

Flying Whenever an opponent casts a spell, put a +1/+1 counter on this creature and you gain 1 life.

Tahngarth can't be blocked by more than one creature. Whenever an opponent attacks with one or more creatures, if Tahngarth is tapped, you may have that opponent gain control of Tahngarth until end of combat. If you do, choose a player or planeswalker that opponent is attacking. Tahngarth is attacking that player or planeswalker.

Changeling (This card is every creature type.) Whenever an opponent casts a spell, you may put a +1/+1 counter on this creature.

Soulbond (You may pair this creature with another unpaired creature when either enters. They remain paired for as long as you control both of them.) As long as Thundering Mightmare is paired with another creature, each of those creatures has "Whenever an opponent casts a spell, put a +1/+1 counter on this creature."

When this creature enters, sacrifice it unless an opponent was dealt damage this turn. Whenever an opponent is dealt damage, put that many +1/+1 counters on this creature.

Players can't cast spells from graveyards or activate abilities of cards in graveyards. Whenever a creature dies, you gain 1 life.

Creatures your opponents control enter tapped. Whenever a creature an opponent controls enters, you gain 1 life.

Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield.

Enchant player Whenever enchanted player is attacked, create a 2/2 black Zombie creature token. Each opponent attacking that player does the same.

Enchant player Whenever a land enchanted player controls enters, you create a 2/2 black Zombie creature token with decayed. (It can't block. When it attacks, sacrifice it at end of combat.)

Enchant player Whenever enchanted player casts a spell, put a spite counter on this Aura. When enchanted player loses the game, you gain X life and draw X cards, where X is the number of spite counters on this Aura.

Enchant player Whenever enchanted player is attacked, you gain 2 life. Each opponent attacking that player does the same.

At the beginning of your upkeep, if an opponent controls three or more creatures, sacrifice this enchantment, search your library for up to two creature cards, put those cards onto the battlefield, then shuffle.

Whenever an opponent loses life, you gain that much life.

Threshold — As long as seven or more cards are in your graveyard, this enchantment has "Whenever an opponent casts a spell, you may put a creature card from your hand onto the battlefield."

Whenever a land enters, you may gain 1 life.

Whenever an opponent casts a spell, reveal the top card of your library. If it's a creature card, put it onto the battlefield. Otherwise, you may put that card on the bottom of your library.

Whenever an opponent casts their second spell each turn, you create a Treasure token.

Cumulative upkeep {1} (At the beginning of your upkeep, put an age counter on this permanent, then sacrifice it unless you pay its upkeep cost for each age counter on it.) Whenever an opponent casts a noncreature spell, you may draw a card unless that player pays {4}.

Whenever a creature deals damage to you, destroy it.

Enchant creature Whenever an opponent casts a creature spell, put a +1/+1 counter on enchanted creature.

Enchant opponent Skip your draw step. Whenever enchanted opponent draws a card, you may draw a card.

Whenever a creature dies, you may put a quest counter on this enchantment. Remove three quest counters from this enchantment and sacrifice it: Create a 5/5 black Zombie Giant creature token.

Whenever a creature an opponent controls dies, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.") At the beginning of your upkeep, if you control ten or more Treasures, you win the game.

Whenever an opponent casts a spell, you may draw a card unless that player pays {1}.

Enchant creature Whenever a creature dies, put a +1/+1 counter on enchanted creature.

Whenever an opponent draws a card, that player may pay {2}. If the player doesn't, you create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")