Defender
When this creature has flying, sacrifice it.
When this creature leaves the battlefield, it deals damage to each nonblue creature without flying equal to half the number of Islands you control, rounded down.

, : Investigate.

Flash
Vigilance
When this creature enters, tap target creature an opponent controls and put a stun counter on it.
, : Shuffle this creature and target creature with a stun counter on it into their owners' libraries.

This creature can't attack unless you return an enchantment you control to its owner's hand. (This cost is paid as attackers are declared.)

As Fluros of Myra's Marvels enters, choose a number greater than 0.
Whenever you cast a spell with power, toughness, or loyalty equal to the chosen number, target artifact or creature becomes an artifact creature with base power and toughness X/X until end of turn, where X is the chosen number.
Partner

Whenever you cast a noncreature spell, proliferate.

Flash
As Focused Funambulist enters, you may put an art sticker on the empty side of the balancing pole. When you do, ask a person outside the game "Does this look balanced?" If they say yes, you may tap or untap target creature.

Defender
Flying
Prevent all combat damage that would be dealt to and dealt by this creature.

Flying
When this creature attacks or blocks, sacrifice it at end of combat.

Skulk
When this creature enters, target creature an opponent controls doesn't untap during its controller's next untap step.

When this creature enters, create a Clue token.

Whenever you cast an artifact spell, investigate.
Activated abilities of artifacts you control cost less to activate. This effect can't reduce the mana in that cost to less than one mana.

: Untap another target permanent you control.
, Collect evidence 3: Tap target creature you don't control.

Skulk
At the beginning of your upkeep, you may discard all the cards in your hand. If you do, draw that many cards.

Flying
When this creature enters, surveil 1.
Delirium — This creature gets +1/+0 as long as there are four or more card types among cards in your graveyard.

Descend 4 — This creature gets +2/+0 as long as there are four or more permanent cards in your graveyard.

: This creature gets +2/+2 until end of turn. Activate only once each turn.

: This creature can't be blocked this turn.

Flying
Whenever you cast an instant or sorcery spell, this creature gets +1/+1 until end of turn.

Exalted
, : Draw a card, then discard a card.

, : Look at the top card of your library. If it's a snow card, you may reveal it and put it into your hand. ( can be paid with one mana from a snow source.)

When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

Flying
: This creature gains shroud until end of turn. ( can be paid with one mana from a snow permanent.)

Whenever this creature becomes the target of a spell or ability an opponent controls, counter that spell or ability unless its controller pays .
Whenever this creature enters or attacks, tap target permanent. It doesn't untap during its controller's next untap step.

Flying
When this creature enters, tap target creature an opponent controls. That creature doesn't untap during its controller's next untap step.

When this creature becomes the target of a spell or ability, sacrifice it.

Ward
When this creature enters, tap target creature an opponent controls and put a stun counter on it.