Whenever a creature enters, you may add an amount of equal to the number of creatures you control that share a creature type with it.

, Pay 1 life, Sacrifice this land: Search your library for a Forest or Plains card, put it onto the battlefield, then shuffle.

, : Exile any number of cards from your hand face down. Put that many cards from the top of your library into your hand. Then look at the exiled cards and put them on top of your library in any order.

As an additional cost to cast this spell, sacrifice a green creature.
Search your library for a green creature card, put it onto the battlefield, then shuffle.

Return target card from your graveyard to your hand.

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

: Add .
, : Untap target legendary permanent.

Whenever you cast a noncreature spell, Gandalf gets +1/+1 until end of turn and deals 1 damage to each opponent.

Whenever a creature you control enters, you may destroy target artifact or enchantment.

(: Add .)

: Search your library for a legendary card, reveal that card, put it into your hand, then shuffle.

, Pay 1 life: Add one mana of any color.

Search target opponent's library for a creature card and put that card onto the battlefield under your control. Then that player shuffles.

As an additional cost to cast this spell, sacrifice a creature.
Add .

: Add one mana of any color in your commander's color identity.

Flying
Zinnia gets +X/+0, where X is the number of other creatures you control with base power 1.
Creature spells you cast gain offspring as you cast them. (You may pay an additional as you cast a creature spell. If you do, when that creature enters, create a 1/1 token copy of it.)

Whenever Ragavan deals combat damage to a player, create a Treasure token and exile the top card of that player's library. Until end of turn, you may cast that card.
Dash (You may cast this spell for its dash cost. If you do, it gains haste, and it's returned from the battlefield to its owner's hand at the beginning of the next end step.)

As an additional cost to cast this spell, sacrifice an artifact.
Search your library for an artifact card, put that card onto the battlefield, then shuffle.

Flying
Whenever an opponent draws a card, you may draw two cards.

Deathtouch
When this creature enters, the Ring tempts you.
Whenever the Ring tempts you, put a +1/+1 counter on each Wraith you control.
A deck can have up to nine cards named Nazgûl.