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, create a 5/5 red Dragon creature token with flying.

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, target opponent chooses self or others. If that player chooses self, he or she sacrifices two lands. If the player chooses others, each of your other opponents sacrifices a land.

(An ongoing scheme remains face up until it's abandoned.)
Whenever a player casts a spell, you draw a card.
At the beginning of your upkeep, if you drew a card last turn, abandon this scheme.

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.)
Your commander has ward .
Whenever your commander attacks, put two +1/+1 counters on it.
When your commander leaves the battlefield, abandon this scheme.

When you set this scheme in motion, gain control of all nonland permanents your opponents control until end of turn. Untap those permanents. They gain haste until end of turn. Each of them attacks its owner this turn if able.

When you set this scheme in motion, put five +1/+1 counters on a creature you control and it gains flying and vigilance until end of turn. If you control no creatures, instead create a 4/4 colorless Scarecrow artifact creature token with vigilance.

(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.

When you set this scheme in motion, you may pay . If you do, you gain X life and draw X cards.

(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.

(An ongoing scheme remains face up until it's abandoned.)
You may play an additional land on each of your turns.
At the beginning of your end step, if you control six or more lands, draw two cards, then abandon this scheme.

(An ongoing scheme remains face up until it's abandoned.)
At the beginning of your end step, you may put target creature card from an opponent's graveyard onto the battlefield under your control.
When a creature put onto the battlefield with this scheme dies, abandon this scheme.

When you set this scheme in motion, create a number of Treasure tokens equal to the number of artifacts and enchantments your opponents control. If they control fewer than four artifacts and enchantments, create four Treasure tokens instead.

When you set this scheme in motion, choose up to three nonland permanents you don't control. Target opponent chooses one of those permanents. You gain control of the rest.

When you set this scheme in motion, choose one —
• Draw two cards.
• Until end of turn, whenever you cast an instant or sorcery spell, copy it. You may choose new targets for the copy.

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.

When you set this scheme in motion, target opponent chooses a creature you don't control and puts it on top of its owner's library, then repeats this process for an artifact, an enchantment, and a land. Then the owner of each permanent chosen this way shuffles their library.

(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.

When you set this scheme in motion, each opponent chooses a creature he or she controls, then sacrifices the rest.

When you set this scheme in motion, exile cards from the top of your library until you exile a nonland card. You may cast that card without paying its mana cost. Then if you control six or more lands, repeat this process once.

(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. Then each opponent who didn't sacrifice a creature discards two cards.

When you set this scheme in motion, for each card type among permanents your opponents control, you may put a permanent card of that type from your hand onto the battlefield.

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 a planeswalker card, put it onto the battlefield, then shuffle.

When you set this scheme in motion, the next time you would set a scheme in motion, set three schemes in motion instead.

When you set this scheme in motion, draw three cards. You have no maximum hand size until your next turn. If you control six or more lands, you may cast up to three spells from your hand without paying their mana costs.

(An ongoing scheme remains face up until it's abandoned.)
Whenever you cast a spell, you may abandon this scheme. If you do, copy that spell, and you may choose new targets for the copy. (A copy of a permanent spell becomes a token.)