Flying
You may look at the top card of your library any time.
You may cast artifact spells from the top of your library.
Artifacts you control have ": Add . Spend this mana only to cast a spell from anywhere other than your hand."

Put X +1/+1 counters on target creature, where X is that creature's power.

Choose one —
• Reckless Air Strike deals 3 damage to target creature with flying.
• Destroy target artifact.

When Barrowin enters, venture into the dungeon. (Enter the first room or advance to the next room.)
Whenever Barrowin attacks, return up to one creature card with mana value 3 or less from your graveyard to the battlefield if you've completed a dungeon.

Trample (This creature can deal excess combat damage to the player it's attacking.)
Whenever you attack, you may pay . When you do, target creature can't block this turn.

Equipped creature gets +2/+2.
Equip—Discard a card.

(: Add .)

Scavenge (, Exile this card from your graveyard: Put a number of +1/+1 counters equal to this card's power on target creature. Scavenge only as a sorcery.)

Devoid (This card has no color.)
When this creature enters, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add ."

(: Add .)

When this artifact enters, draw a card.
, : Add one mana of any color.

This land enters tapped.
: Add or .

Enchant creature you control
When this Aura enters, discover 3. (Exile cards from the top of your library until you exile a nonland card with mana value 3 or less. Cast it without paying its mana cost or put it into your hand. Put the rest on the bottom in a random order.)
Enchanted creature gets +1/+1 and has trample.

This spell costs less to cast for each creature on the battlefield.
Destroy all creatures.

Flying
As long as there are five or more mana values among cards in your graveyard, this creature gets +2/+2 and has deathtouch.
When this creature dies, mill two cards, then draw a card.

Choose one or more —
• Destroy target artifact.
• Destroy target creature.
• Destroy target enchantment.
• Destroy target land.
• Destroy target planeswalker.

Whenever this creature becomes blocked by an artifact creature, destroy that creature.

When this creature enters, create three 0/1 colorless Eldrazi Spawn creature tokens. They have "Sacrifice this token: Add ."

Uktabi Wildcats's power and toughness are each equal to the number of Forests you control.
, Sacrifice a Forest: Regenerate this creature.

Counter target multicolored spell.