Until end of turn, target creature gets +2/+0 and gains "When this creature dies, return it to the battlefield tapped under its owner's control."

: Another target creature you control gains protection from colorless or from the color of your choice until end of turn.

Hornet Sting deals 1 damage to any target.

Enchant Swamp
: Until end of turn, enchanted Swamp becomes a 2/2 black Spirit creature with ": This creature gets +1/+1 until end of turn." It's still a land.
When enchanted Swamp is put into a graveyard, you may return this card from your graveyard to your hand.

Sacrifice this creature: Prevent all combat damage that would be dealt this turn.

Target creature becomes black and gains fear until end of turn. (It can't be blocked except by artifact creatures and/or black creatures.)
Draw a card.

When this creature dies, create a 1/1 white Spirit creature token with flying.

Destroy target creature. It can't be regenerated. That creature's controller creates a 3/3 green Frog Lizard creature token.

Choose one —
• Search your library for a basic land card, reveal it, put it into your hand, then shuffle.
• Target creature you control fights target creature you don't control. (Each deals damage equal to its power to the other.)

This creature can't be blocked.

Lifelink (Damage dealt by this creature also causes you to gain that much life.)
As long as you have 30 or more life, this creature gets +5/+5 and has flying.

Changeling (This card is every creature type.)
Creatures target player controls get +0/+1 and gain all creature types until end of turn.

Target creature gets -1/-1 until end of turn. Scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Slag Fiend's power and toughness are each equal to the number of artifact cards in all graveyards.

Choose one —
• Take Down deals 4 damage to target creature with flying.
• Take Down deals 1 damage to each creature with flying.

Until end of turn, target creature gains ": Return target nonland permanent to its owner's hand."

Destroy X target artifacts. Create X 2/2 red Gremlin creature tokens.

: Target attacking creature gets +1/+1 until end of turn.

: Exile the bottom card of target player's graveyard.
, Sacrifice this artifact: Exile target card from a graveyard. Draw a card.

Counter target instant or sorcery spell unless its controller pays .
Storm (When you cast this spell, copy it for each spell cast before it this turn. You may choose new targets for the copies.)

Landfall — Whenever a land you control enters, this creature gets +2/+2 until end of turn.

Heroic — Whenever you cast a spell that targets this creature, put a +1/+1 counter on it.

Target creature gets +2/+2 until end of turn.
Landfall — If you had a land enter the battlefield under your control this turn, that creature gets +4/+4 until end of turn instead.

Return target creature card with mana value 3 or less from your graveyard to the battlefield.
Cycling (, Discard this card: Draw a card.)

Untap all creatures you control.

This creature enters with X +1/+1 counters on it.
: Put a +1/+1 counter on this creature. Any player may activate this ability.

Flying
When this creature enters, scry 2. (Look at the top two cards of your library, then put any number of them on the bottom and the rest on top in any order.)

Equipped creature gets +1/+0.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

As an additional cost to cast this spell, discard X land cards.
Destroy X target lands.

Equipped creature gets +1/+1.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Flying, vigilance

, : Investigate. (Create a Clue token. It's an artifact with ", Sacrifice this token: Draw a card.")

Lava Dart deals 1 damage to any target.
Flashback—Sacrifice a Mountain. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

As an additional cost to cast this spell, sacrifice a creature or discard a card.
Destroy target creature or planeswalker.

Counter target spell unless its controller pays .

Whenever you cast a creature spell that has an Adventure, draw a card. (It doesn't need to have gone on the adventure first.)