Until end of turn, target creature gets +1/+0 and gains first strike and lifelink.

When this artifact enters, surveil 3.
: Target legendary creature card in your graveyard gains escape until end of turn. The escape cost is equal to its mana cost plus exile three other cards from your graveyard. (You may cast it from your graveyard for its escape cost this turn.)

Trample
Lizard Formula — When Lizard, Connors's Curse enters, up to one other target creature loses all abilities and becomes a green Lizard creature with base power and toughness 4/4.

Flying
When this creature enters, you gain 1 life for each other creature you control.

First strike
Whenever this creature deals combat damage to a player, that player discards a card at random.
: Regenerate this creature.

When this enchantment enters, you gain 5 life and incubate 5. (Create an Incubator token with five +1/+1 counters on it and ": Transform this token." It transforms into a 0/0 Phyrexian artifact creature.)
Phyrexians you control have reach.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

When Niko Aris enters, create X Shard tokens. (They're enchantments with ", Sacrifice this token: Scry 1, then draw a card.")
+1: Up to one target creature you control can't be blocked this turn. Whenever that creature deals damage this turn, return it to its owner's hand.
−1: Niko Aris deals 2 damage to target tapped creature for each card you've drawn this turn.
−1: Create a Shard token.

Dredge 3 (If you would draw a card, you may mill three cards instead. If you do, return this card from your graveyard to your hand.)

Attacking creatures get +X/+0 until end of turn, where X is the number of players being attacked.
Draw a card.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
For each player, you choose a creature that player controls. Then each player sacrifices all other creatures they control that don't share a creature type with the chosen creature they control.

Target creature gains double strike until end of turn.
Cycling (, Discard this card: Draw a card.)

Equipped creature gets +2/+0.
Whenever equipped creature dies, each opponent loses 1 life.
, Sacrifice this Equipment: Draw a card.
Equip

The owner of target spell, nonland permanent, or card in a graveyard puts it on their choice of the top or bottom of their library.

Choose a card type. Target opponent reveals their hand. Create two 1/1 green Saproling creature tokens for each card of the chosen type revealed this way. (Artifact, battle, creature, enchantment, instant, kindred, land, planeswalker, and sorcery are card types.)

Exhaust — : Put two +1/+1 counters on this creature, then earthbend 2. (Target land you control becomes a 0/0 creature with haste that's still a land. Put two +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped. Activate each exhaust ability only once.)

Put X +1/+1 counters on target creature you control. Then counter up to one target spell unless its controller pays mana equal to the greatest power among creatures you control.

(: Add .)

This creature enters with X +1/+1 counters on it, where X is the number of other creatures on the battlefield.