This creature has haste as long as you control another Goblin.
, Sacrifice another Goblin: Add .

This land enters tapped.
: Add or .
, , Sacrifice this land: Put two +1/+1 counters on target Bear, Spider, or Wolf you control. Activate only as a sorcery.

Flying
Whenever Appa enters or attacks, choose one —
• Target creature you control gains flying until end of turn.
• Airbend another target nonland permanent you control. (Exile it. While it's exiled, its owner may cast it for rather than its mana cost.)

Flying
Ward (Whenever this creature becomes the target of a spell or ability an opponent controls, counter it unless that player pays .)
When this creature enters, creatures your opponents control get -3/-0 until your next turn.

Changeling (This card is every creature type.)
Flash

When this creature enters, tap target creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Renew — , Exile this card from your graveyard: Tap target creature an opponent controls and put a stun counter on it. Activate only as a sorcery.

Kicker (You may pay an additional as you cast this spell.)
Search your library for a basic land card, put it onto the battlefield, then shuffle. If this spell was kicked, instead search your library for two basic land cards, put them onto the battlefield, then shuffle.

Sarkhan's Rage deals 5 damage to any target. If you control no Dragons, Sarkhan's Rage deals 2 damage to you.

Double the power of target creature until end of turn.

Flash (You may cast this spell any time you could cast an instant.)
When this creature enters, untap another target creature you control.

Draw three cards. You may put a land card from your hand onto the battlefield tapped.

When this creature enters, creatures you control get +1/+0 until end of turn. Kithkin creatures you control also gain first strike until end of turn.

Whenever you cast a spell that targets a creature you control, put a +1/+1 counter on Colleen Wing. Scry 1. (Look at the top card of your library. You may put that card on the bottom.)

Return target creature to its owner's hand.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Menace (This creature can't be blocked except by two or more creatures.)
Whenever you gain life, put a feeding counter on Nazar.
Whenever Nazar attacks, you may remove three feeding counters from it. If you do, you draw three cards and you lose 3 life.

This creature has first strike as long as it's attacking.
When this creature dies, create a Blood token. (It's an artifact with ", , Discard a card, Sacrifice this token: Draw a card.")

This spell costs less to cast if you control a Wizard.
Draw three cards.

Flying
When this creature enters, target creature or Vehicle gains lifelink and indestructible until end of turn.

This spell costs less to cast if it targets an instant or sorcery spell.
Counter target spell.

Flash
Reach, vigilance
No One Dies! — When Spider-Man enters, you may tap him. When you do, another target nonattacking creature you control gains indestructible until end of turn. (Damage and effects that say "destroy" don't destroy it.)