When this creature enters, create a 3/3 colorless Phyrexian Golem artifact creature token.
Golems you control get +1/+1.

Servos and Thopters you control get +1/+1.
: Create a 1/1 colorless Servo artifact creature token.

At the beginning of combat on your turn, you may pay . When you do, put a +1/+1 counter on target creature you control.
Each creature you control with a counter on it has ward .

When this creature dies, create two 1/1 white Spirit creature tokens with flying.

Flying
: You may cast target instant or sorcery card from your graveyard this turn. If that spell doesn't target a creature you control, it costs more to cast this way. If that spell would be put into your graveyard, exile it instead. Activate only once each turn.

Whenever one or more nontoken Vampires you control attack, create a 1/1 white Vampire creature token with lifelink.

Vigilance
Multicolored creatures you control have vigilance.

When this creature leaves the battlefield, put a +1/+1 counter on each creature target player controls.
Evoke

Whenever this creature attacks, you may tap another untapped Merfolk you control. When you do, return target creature card with mana value 3 or less from your graveyard to the battlefield.

Flying, protection from black

Whenever another creature you control with power 2 or less enters, you may pay . If you do, draw a card.

: The next time this creature would deal damage to you this turn, prevent that damage. Any player may activate this ability.

This creature can't be the target of black spells or abilities from black sources.
: Put target nontoken Mercenary on the bottom of its owner's library.

Flying
Whenever a nontoken creature you control dies, investigate.
Clues you control have exalted.

Flying
When this creature enters, you gain 2 life.

Stand up, Flap your arms, Cluck like a chicken: Mesa Chicken gains flying until end of turn.

Whenever you cast an enchantment spell, you may draw a card.

Flying
: This creature gets +0/+1 until end of turn.

During turns other than yours, this creature gets +0/+2.

Flying, banding

Cards in the winning deck(s) of the latest Mythic Championship cost more to cast.

Whenever another nontoken creature you control enters, proliferate.

Flying, vigilance
You have hexproof.
Whenever this creature is dealt damage, you gain that much life.

Whenever a source an opponent controls deals damage to you, that player sacrifices a permanent of their choice.

Whenever another creature enters, untap this creature.

When this creature enters, target creature you control gains protection from the color of your choice until end of turn.

When this creature enters, create a 2/2 red Mutant creature token.
Alliance — Whenever another creature you control enters, put a +1/+1 counter on target creature you control.

Whenever an opponent attacks one or more planeswalkers you control, put a loyalty counter on each planeswalker you control.
Whenever a permanent you control becomes the target of a spell or ability an opponent controls, you may draw a card.