Flash
, Return an unblocked attacking Rogue you control to its owner's hand: Put Zareth San, the Trickster from your hand onto the battlefield tapped and attacking.
Whenever Zareth San deals combat damage to a player, you may put target permanent card from that player's graveyard onto the battlefield under your control.

Deathtouch
: Add two mana of any one color.
Whenever you cast a spell with in its mana cost, create a 0/0 green Hydra creature token, then put X +1/+1 counters on it.

Flash

Until end of turn, creatures you control get +1/+1 and creatures your opponents control get -1/-1.

Whenever Zebra Unicorn deals damage, you gain that much life.

At the beginning of your upkeep, you gain X life and draw X cards, where X is the number of permanents you own that your opponents control.
: Target opponent gains control of target permanent you control.

When Zegana, Utopian Speaker enters the battlefield, if you control another creature with a +1/+1 counter on it, draw a card.
: Adapt 4. (If this creature has no +1/+1 counters on it, put four +1/+1 counters on it.)
Each creature you control with a +1/+1 counter on it has trample.

Zendikar Incarnate's power is equal to the number of lands you control.

Zenith Flare deals X damage to any target and you gain X life, where X is the number of cards with a cycling ability in your graveyard.

Whenever a player taps a land for mana, that player adds one mana of any type that land produced.

: Add .
Whenever you tap Zhur-Taa Druid for mana, it deals 1 damage to each opponent.

Riot (This creature enters the battlefield with your choice of a +1/+1 counter or haste.)

Bloodrush — , Discard Zhur-Taa Swine: Target attacking creature gets +5/+4 until end of turn.

Trample
Lethal damage dealt to creatures you control is determined by their power rather than their toughness.

Companion — Each permanent card in your starting deck has an activated ability. (If this card is your chosen companion, you may put it into your hand from outside the game for any time you could cast a sorcery.)
Abilities you activate that aren't mana abilities cost less to activate. This effect can't reduce the mana in that cost to less than one mana.
, : Target creature can't block this turn.

Protection from green

Flying
Whenever Zur the Enchanter attacks, you may search your library for an enchantment card with converted mana cost 3 or less and put it onto the battlefield. If you do, shuffle your library.

Haste
Zurgo Helmsmasher attacks each combat if able.
Zurgo Helmsmasher has indestructible as long as it's your turn.
Whenever a creature dealt damage by Zurgo Helmsmasher this turn dies, put a +1/+1 counter on Zurgo Helmsmasher.

Flying, deathtouch
When Zyym, Mesmeric Lord enters the battlefield, target opponent chooses an order for the cards in their hand, then reveals them one by one until you say stop. That player then discards the most recently revealed card.