Flying
Ward
Whenever Obsessive Collector deals combat damage to a player, seek a card with mana value equal to the number of cards in your hand.

Flying
When this creature enters, tap target creature an opponent controls. Goad it.

This spell costs less to cast if you have eight or more instant and/or sorcery cards in your graveyard.
Ward
Magecraft — Whenever you cast or copy an instant or sorcery spell, target creature has base power and toughness 8/8 until end of turn.

When this creature enters, scry 2.

When this creature dies, you may draw a card.

Flying
As long as you control a transformed permanent, this creature has "When this creature dies, draw a card."

At the beginning of your upkeep, look at the top two cards of your library, then put one of them into your graveyard.
Whenever a creature card is put into your graveyard from your library or hand, it perpetually gains "When this card leaves your graveyard, create a tapped 2/2 black Zombie creature token."

Flying
Whenever you cast an instant spell from your hand, it gains rebound.
When Ojer Pakpatiq dies, return it to the battlefield tapped and transformed under its owner's control with three time counters on it.

Flying
Megamorph

You may choose not to untap this creature during your untap step.
: Gain control of target creature with power less than or equal to this creature's power for as long as this creature remains tapped and that creature's power remains less than or equal to this creature's power.

: Add . Spend this mana only to activate abilities.

When this creature enters, scry 2.

Flying
Whenever you cycle or discard a card, target creature an opponent controls gets -2/-0 until end of turn.

Changeling
Convoke
You may have this creature enter as a copy of any creature on the battlefield, except it has changeling.

, : You may cast an instant or sorcery spell from your hand without paying its mana cost.

Flying
Whenever you draw a card, put a +1/+1 counter on this creature.

When this creature enters, if you control two or more Gates, you may draw a card.

Whenever this creature attacks and isn't blocked, you may draw a card. If you do, this creature assigns no combat damage this turn.

Devoid
, Put a card an opponent owns from exile into that player's graveyard: Draw a card, then discard a card.

Flying
When Oracle of the Alpha enters, conjure the Power Nine into your library, then shuffle.
Whenever Oracle of the Alpha attacks, scry 1.

The Power Nine includes the nine following cards :
• Ancestral Recall
• Time Walk
• Timetwister
• Black Lotus
• Mox Emerald
• Mox Jet
• Mox Pearl
• Mox Ruby
• Mox Sapphire

When this creature enters or dies, choose one —
• Draw a card, then discard a card.
• Shuffle up to four target cards with mana value 3 or greater from your graveyard into your library.

: Transform this creature. Activate only as a sorcery. ( can be paid with either or 2 life.)

When this creature enters, look at the top three cards of your library, then put one of them into your hand and the rest into your graveyard.

Flying
If you would draw a card while your library has no cards in it, instead put five +1/+1 counters on Ormos.
, Discard three cards with different names: Draw five cards.

Changeling
Whenever you cast an instant or sorcery spell, if it targets one or more other permanents you control, create a token that's a copy of one of those permanents.
When a spell or ability an opponent controls causes you to discard this card, create a token that's a copy of target permanent.

This spell costs less to cast if creatures you control have total toughness 10 or greater.
When Orysa enters, draw two cards.

: Draw two cards.