You may discard a Plains card rather than pay this spell's mana cost.

Destroy target artifact or enchantment.

You may discard a Plains card rather than pay this spell's mana cost.

Destroy target artifact or enchantment.

Creatures your opponents control enter the battlefield tapped.

Whenever a creature enters the battlefield under an opponent's control, you gain 1 life.

As Black Vise enters the battlefield, choose an opponent.

At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.

As Black Vise enters the battlefield, choose an opponent.

At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.

As Black Vise enters the battlefield, choose an opponent.

At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.

As Black Vise enters the battlefield, choose an opponent.

At the beginning of the chosen player's upkeep, Black Vise deals X damage to that player, where X is the number of cards in their hand minus 4.

You may return two Islands you control to their owner's hand rather than pay this spell's mana cost.

Tap all creatures.

Whenever a player casts an instant spell, counter it unless that player pays {X}, where X is its mana value.

+2: Look at the top card of target player's library. You may put that card on the bottom of that player's library.

0: Draw three cards, then put two cards from your hand on top of your library in any order.

-1: Return target creature to its owner's hand.

-12: Exile all cards from target player's library, then that player shuffles their hand into their library.

If an opponent cast three or more spells this turn, you may pay {0} rather than pay this spell's mana cost.

Exile any number of target spells.

({G/P} can be paid with either {G} or 2 life.)

Put target card from a graveyard on top of its owner's library.

({G/P} can be paid with either {G} or 2 life.)

Put target card from a graveyard on top of its owner's library.

If an opponent had three or more cards put into their graveyard from anywhere this turn, you may pay {0} rather than pay this spell's mana cost.

Exile target player's graveyard.

If an opponent had three or more cards put into their graveyard from anywhere this turn, you may pay {0} rather than pay this spell's mana cost.

Exile target player's graveyard.

You may exile a white card with mana value X from your hand rather than pay this spell's mana cost.

The next X damage that a source of your choice would deal to you and/or creatures you control this turn is dealt to any target instead.

You may exile a blue card from your hand rather than pay this spell's mana cost.

Return target creature to its owner's hand.

If an opponent controls a Forest and you control an Island, you may cast this spell without paying its mana cost.

Put target creature on top of its owner's library.

If a creature spell you cast this turn was countered by a spell or ability an opponent controlled, you may pay {0} rather than pay this spell's mana cost.

Look at the top seven 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.

Activated abilities cost {2} more to activate unless they're mana abilities.

You may return an Island you control to its owner's hand rather than pay this spell's mana cost.

You may tap or untap target creature.