Companion — No card in your starting deck has more than one of the same mana symbol in its mana cost. (If this card is your chosen companion, you may put it into your hand from outside the game for as a sorcery.): Add . This mana can't be spent to pay generic mana costs.
Whenever Ayara, First of Locthwain or another black creature you control enters, each opponent loses 1 life and you gain 1 life., Sacrifice another black creature: Draw a card.
FlyingInfect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.): Skithiryx, the Blight Dragon gains haste until end of turn.: Regenerate Skithiryx.
FlyingWhen Niv-Mizzet Reborn enters, reveal the top ten cards of your library. For each color pair, choose a card that's exactly those colors from among them. Put the chosen cards into your hand and the rest on the bottom of your library in a random order.
This spell costs less to cast for each artifact you control.When Emry, Lurker of the Loch enters, mill four cards.: Choose target artifact card in your graveyard. You may cast that card this turn. (You still pay its costs. Timing rules still apply.)
: All creatures gain trample and haste until end of turn.: Put a +1/+1 counter on target creature.: Target player gains 5 life.: Target player draws a card.: Put target creature card from a graveyard onto the battlefield under its owner's control.
Whenever Ayara, First of Locthwain or another black creature you control enters, each opponent loses 1 life and you gain 1 life., Sacrifice another black creature: Draw a card.
Companion — Your starting deck contains only cards with odd mana values and land cards. (If this card is your chosen companion, you may put it into your hand from outside the game for as a sorcery.)If a source you control with an odd mana value would deal damage to a permanent or player, it deals double that damage to that permanent or player instead.
When Kroxa enters, sacrifice it unless it escaped.Whenever Kroxa enters or attacks, each opponent discards a card, then each opponent who didn't discard a nonland card this way loses 3 life.Escape—, Exile five other cards from your graveyard. (You may cast this card from your graveyard for its escape cost.)
Companion — Each nonland card in your starting deck has a different name. (If this card is your chosen companion, you may put it into your hand from outside the game for as a sorcery.)FlashWhen Lutri, the Spellchaser enters, if you cast it, copy target instant or sorcery spell you control. You may choose new targets for the copy.