Spooky20

Other Merfolk creatures you control get +1/+1 and have islandwalk. (They can't be blocked as long as defending player controls an Island.)

Flying When Stormfront Riders enters the battlefield, return two creatures you control to their owner's hand. Whenever Stormfront Riders or anoth...

Whenever you cast an instant or sorcery spell, create a 2/2 blue Drake creature token with flying.

Return target nonland permanent with mana value X to its owner's hand. Draw a card.

Flash Flying When Stonecloaker enters the battlefield, return a creature you control to its owner's hand. When Stonecloaker enters the battlefie...

All Sliver creatures get +1/+1.

Counter target spell. If that spell is countered this way, put it into its owner's hand instead of into that player's graveyard. Draw a card.

Look at the top three cards of your library, then put them back in any order. You may shuffle. Draw a card.

At the beginning of your upkeep, put a spore counter on Pallid Mycoderm. Remove three spore counters from Pallid Mycoderm: Create a 1/1 green Sapr...

If you would draw a card while your library has no cards in it, you win the game instead.

When Fblthp, the Lost enters the battlefield, draw a card. If it entered from your library or was cast from your library, draw two cards instead. ...

Counter target spell with mana value 4 or greater.

Instant and sorcery spells you cast cost {1} less to cast. Whenever a spell or ability you control counters a spell, you may draw a card. If you do...

When Thraben Inspector enters the battlefield, investigate. (Create a colorless Clue artifact token with "{2}, Sacrifice this artifact: Draw a card.")

When Stonehorn Dignitary enters the battlefield, target opponent skips their next combat phase.

Whenever you cast an Aura, Equipment, or Vehicle spell, draw a card.

Your opponents can't cast spells this turn.

Whenever you cast an enchantment spell, create a 4/4 white Angel creature token with flying.

Flash Flying When Restoration Angel enters the battlefield, you may exile target non-Angel creature you control, then return that card to the battl...

Flanking (Whenever a creature without flanking blocks this creature, the blocking creature gets -1/-1 until end of turn.) {0}: The next 1 damage th...

Changeling (This card is every creature type.) {X}: Until end of turn, creatures you control have base power and toughness X/X and gain all creatur...

Flash; convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's...

Create two 1/1 white Spirit creature tokens with flying. Flashback {1}{B} (You may cast this card from your graveyard for its flashback cost. Then ...

Creature tokens you control get +1/+1 and have vigilance.