At the beginning of combat on your turn, you may integrate another creature you control. If you don't, tap Xavvac, Corrupter Core. Permanents you control with cards integrated onto them have lifelink and deathtouch.
At the beginning of each opponent's upkeep, untap up to one permanent you control. You may cast spells as though they had flash until end of turn. [+2]: Surveil 1, then draw a card. [–3]: Choose a nonland, non-Xirix card name. Exile all permanents with that name. [–9]: Shuffle any number of cards from your graveyard into your library. Xirix deals that much damage to any non-Xirix target, and you gain that much life.
Xiv, Replisparked has all abilities of creature and planeswalker cards integrated onto them. [+2]: Target player discards a card. Integrate up to two cards from graveyards. [+1]: Xiv becomes a 5/5 artifact creature with vigilance and indestructible until end of turn. [–4]: Integrate target permanent.
As long as it's your turn, Yaeji has first strike. Whenever you amp it up, exile up to one target permanent card with mana value 3 or less from your graveyard, then create a token that's a copy of it.
Whenever Zakros Decree or another enchantment enters the battlefield under your control, target creature you control gets +1/+1 and gains lifelink until end of turn.
When Zakros General enters the battlefield, choose one — • You may return an enchantment you control to its owner's hand. • Return target enchantment card from your graveyard to your hand.
The craftsmanship of the Zakros drew the attention of Agnomakhos.
Whenever you cast a spell that targets Zenith Marshal, create a 1/1 white Human creature token. If Zenith Marshal is attacking, that token enters the battlefield tapped and attacking. As long as Zenith Marshal is attacking, other creatures you control get +1/+0.
Flying, ward {1} Zhovala, Silver Monarch gets +1/+1 for each other Advisor you control and each Advisor card you own in exile. Whenever another Advisor you control dies, exile it unless an opponent pays {2}. You may cast that card as long as it remains exiled.
When Zombie Plague enters the battlefield, return up to one target creature card from your graveyard to your hand. {1}, Discard two cards: Each opponent loses 2 life. Create a 2/2 black Zombie creature token. It can't block this turn.
Flash When Zyxthax Apex enters the battlefield, each opponent loses 3 life and you gain 3 life. When Zyxthax Apex leaves your graveyard, each opponent loses 3 life and you gain 3 life.