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, look at the top six cards of your library. You may put a creature card from among them onto the battlefield. Put the rest on the bottom of your library in any order.

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, destroy all nonland permanents target opponent controls.

(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, target opponent chooses a player. Until your next turn, only you and the chosen player can cast spells and attack with creatures.

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, after this main phase, there is an additional combat phase followed by an additional main phase. Creatures you control gain vigilance until end of turn.

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

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

Untap all permanents you control during each opponent's untap step.

At the beginning of each end step, if three or more cards were put into your graveyard this turn from anywhere, abandon this scheme.

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, target opponent chooses self or others. If that player chooses self, that player 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 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 chooses a creature they control, then sacrifices the rest.

When you set this scheme in motion, target opponent chooses self or others. If that player chooses self, that player discards four cards. If the player chooses others, each of your other opponents discards two cards.

When you set this scheme in motion, draw two cards. Artifact spells you cast this turn cost {2} less to cast.

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

Creatures you control get +2/+2 and have trample.

When a creature you control dies, abandon this scheme.

When you set this scheme in motion, draw two cards. You may play an additional land this turn.

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.