When you set this scheme in motion, until your next turn, whenever a player taps a land for mana, that player adds one mana of any type that land produced.

When you set this scheme in motion, take an extra turn after this one. Schemes can't be set in motion that turn.

When you set this scheme in motion, until your next turn, if a source would deal damage, it deals double that damage instead.

When you set this scheme in motion, add .

When you set this scheme in motion, if you control six or more lands, you may search your library for a card with mana value 6 or greater, reveal it, put it into your hand, then shuffle.

(An ongoing scheme remains face up until it's abandoned.)

As you set this scheme in motion, choose an opponent.

Creatures the chosen player controls can't attack you or planeswalkers you control.

At the beginning of your opponents' end step, they may tap any number of untapped creatures they control with total power 8 or greater. If they do, abandon this scheme.

When you set this scheme in motion, look at the top four cards of your library and separate them into a face-down pile and a face-up pile. An opponent chooses one of those piles. Put the cards in that pile into your hand and the rest on the bottom of your library in any order.

When you set this scheme in motion, create a 3/3 black Horror creature token and prevent all damage that would be dealt to creatures you control this turn.

When you set this scheme in motion, each opponent discards a card. You draw a card for each land card discarded this way.

When you set this scheme in motion, you may pay . If you do, put each nonland permanent target player controls with mana value X or less on the bottom of its owner's library.

When you set this scheme in motion, target opponent chooses self or others. If that player chooses self, the player sacrifices two creatures. If the player chooses others, each of your other opponents sacrifices a creature.

(An ongoing scheme remains face up until it's abandoned.)

Each opponent can't cast more than one spell each turn.

At the beginning of your upkeep, if no opponent cast a spell since your last turn ended, abandon this scheme.

When you set this scheme in motion, each opponent loses 3 life. You gain life equal to the life lost this way.

When you set this scheme in motion, create a token that's a copy of target permanent an opponent controls.

When you set this scheme in motion, choose one —

• Search your library for a creature card, reveal it, put it into your hand, then shuffle.

• You may put a creature card from your hand onto the battlefield.

When you set this scheme in motion, it deals damage to each opponent equal to the number of cards in that player's hand.

When you set this scheme in motion, destroy target creature an opponent controls. If a creature is destroyed this way, you gain life equal to its toughness.

When you set this scheme in motion, each opponent's life total becomes the lowest life total among your opponents.

(An ongoing scheme remains face up until it's abandoned.)

At the beginning of your end step, create a 3/3 black Horror creature token.

At the beginning of your opponents' end step, they may sacrifice two creatures. If they do, abandon this scheme.

(An ongoing scheme remains face up until it's abandoned.)

Whenever you set a non-ongoing scheme in motion, you may abandon this scheme. If you do, set that scheme in motion again.

When you set this scheme in motion, each opponent reveals their hand. You may choose a noncreature, nonland card revealed this way and cast it without paying its mana cost.

(An ongoing scheme remains face up until it's abandoned.)

Whenever a creature attacks and isn't blocked, if you're the defending player, create a 0/1 green Plant creature token that's blocking that creature.

When four or more creatures attack you, abandon this scheme at end of combat.

(An ongoing scheme remains face up until it's abandoned.)

If a source an opponent controls would deal damage to you, prevent 1 of that damage.

At the beginning of each end step, if you've been dealt 5 or more damage this turn, abandon this scheme.

When you set this scheme in motion, each opponent sacrifices a creature. If you control six or more lands, each opponent sacrifices another creature.

When you set this scheme in motion, search your library for up to two basic land cards, put them onto the battlefield tapped, then shuffle.

When you set this scheme in motion, for each opponent, create a 2/2 black Zombie creature token that attacks that player each combat if able.

When you set this scheme in motion, for each opponent, put up to one target creature card from that player's graveyard onto the battlefield under your control. Each of those creatures attacks its owner each combat if able.

When you set this scheme in motion, create a 4/6 colorless Golem artifact creature token.

When you set this scheme in motion, draw two cards. Artifact spells you cast this turn cost less to cast.

When you set this scheme in motion, it deals 3 damage to up to one target creature. Create a 3/3 black Horror creature token.

When you set this scheme in motion, destroy up to three target nonland permanents.

When you set this scheme in motion, each opponent exiles the top card of their library. You may cast any number of spells from among cards exiled this way without paying their mana costs.

When you set this scheme in motion, reveal the top three cards of your library. Put all land cards revealed this way onto the battlefield and the rest into your hand.

When you set this scheme in motion, gain control of target creature an opponent controls until end of turn. Untap that creature. It gets +3/+3 and gains trample and haste until end of turn.