Exile a creature you control: Add X mana of any one color, where X is 1 plus the exiled creature's mana value. Spend this mana only to cast creature spells.
Magecraft — Whenever you cast or copy an instant or sorcery spell, Veyran, Voice of Duality gets +1/+1 until end of turn.If you casting or copying an instant or sorcery spell causes a triggered ability of a permanent you control to trigger, that ability triggers an additional time.
Council's dilemma — Starting with you, each player votes for time or money. For each time vote, take an extra turn after this one. For each money vote, choose a permanent owned by the voter and gain control of it. Exile Expropriate.
Avoidance — Whenever you cast a noncreature spell, exile up to one target nonland permanent you control, then return that card to the battlefield under its owner's control.
Affinity for artifacts (This spell costs less to cast for each artifact you control.)Artifact creature spells you cast have affinity for artifacts. (They cost less to cast for each artifact you control.)
Will of the council — Starting with you, each player votes for a nonland permanent you don't control. Exile each permanent with the most votes or tied for most votes.
Protection from white and from blackWhenever you cast a creature spell, put a +1/+1 counter on Animar.Creature spells you cast cost less to cast for each +1/+1 counter on Animar.
Whenever another creature dies, or a creature card is put into a graveyard from anywhere other than the battlefield, or a creature card leaves your graveyard, Syr Konrad, the Grim deals 1 damage to each opponent.: Each player mills a card. (They each put the top card of their library into their graveyard.)
Double strikeAll creatures have haste.At the beginning of each player's end step, Kratos deals damage to that player equal to the number of creatures that player controls that didn't attack this turn.
Changeling (This card is every creature type.)As Morophon enters, choose a creature type.Spells of the chosen type you cast cost less to cast. This effect reduces only the amount of colored mana you pay.Other creatures you control of the chosen type get +1/+1.
When Avenger of Zendikar enters, create a 0/1 green Plant creature token for each land you control.Landfall — Whenever a land you control enters, you may put a +1/+1 counter on each Plant creature you control.
Search your library for up to four land cards with different names and reveal them. An opponent chooses two of those cards. Put the chosen cards into your graveyard and the rest into your hand. Then shuffle.
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)Whenever an opponent sacrifices a nontoken permanent, put that card onto the battlefield under your control.
FlyingWhen Nicol Bolas, the Ravager enters, each opponent discards a card.: Exile Nicol Bolas, the Ravager, then return him to the battlefield transformed under his owner's control. Activate only as a sorcery.+2: Draw two cards.−3: Nicol Bolas, the Arisen deals 10 damage to target creature or planeswalker.−4: Put target creature or planeswalker card from...
Whenever you attack with one or more Zombies, draw that many cards, then discard that many cards. You gain that much life., Exile two cards from your graveyard: Create a tapped 2/2 black Zombie creature token.
At the beginning of each end step, if an opponent discarded a card this turn, you draw a card and you lose 1 life.: Each opponent with no cards in hand loses 10 life.
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents of their choice.)Whenever an opponent sacrifices a nontoken permanent, put that card onto the battlefield under your control.