Dissension

Put target artifact or enchantment on the bottom of its owner's library.

Flip a coin. If it comes up heads, counter target instant or sorcery spell. If it comes up tails, copy that spell and you may choose new targets fo...

Counter target spell with mana value 2.

Choose a nonlegendary creature on the battlefield. Target creature becomes a copy of that creature until end of turn.

Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)

Counter all other spells. Draw a card for each spell countered this way.

Counter target spell unless its controller pays {X}. You gain X life.

The next 1 damage that would be dealt to target creature this turn is dealt to another target creature instead. Draw a card.

Target creature can block any number of creatures this turn.

Put target attacking creature on the bottom of its owner's library. Its controller gains life equal to its toughness.

Put target artifact or enchantment on the bottom of its owner's library.

Weight of Spires deals damage to target creature equal to the number of nonbasic lands that creature's controller controls.

Counter target spell, activated ability, or triggered ability. (Mana abilities can't be targeted.)

Target player sacrifices an artifact or creature. Hit deals damage to that player equal to that permanent's mana value.

Destroy target creature or land.

Each player draws two cards.

Target creature gets +2/+2 until end of turn for each of its colors.

Reveal the top four cards of your library. You may put a creature card from among them onto the battlefield. It gains "At the beginning of your end...

Sacrifice a creature. Return up to X cards from your graveyard to your hand, where X is the number of colors that creature was. Exile this card.

Target creature gets +2/+2 until end of turn for each of its colors.

Cackling Flames deals 3 damage to any target. Hellbent — Cackling Flames deals 5 damage instead if you have no cards in hand.

Target multicolored creature gains double strike until end of turn. Draw a card.

Exile all cards from your hand face down. At the beginning of the next end step, return those cards to your hand, then draw a card.

Shuffle up to four cards you own from outside the game into your library.