Modern Horizons

Ninjutsu {1}{B} ({1}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)...

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

Unblocked attacking Ninjas you control have lifelink.

Trample Murasa Behemoth gets +3/+3 as long as there is a land card in your graveyard.

Flying Cycling {U} ({U}, Discard this card: Draw a card.) When you cycle Windcaller Aven, target creature gains flying until end of turn.

Ninjutsu {3}{B} ({3}{B}, Return an unblocked attacker you control to hand: Put this card onto the battlefield from your hand tapped and attacking.)

Flying Hellbent — Whenever Headless Specter deals combat damage to a player, if you have no cards in hand, that player discards a card at random.

When Pondering Mage enters the battlefield, look at the top three cards of your library, then put them back in any order. You may shuffle. Draw a c...

When Man-o'-War enters the battlefield, return target creature to its owner's hand.

Whenever another snow permanent enters the battlefield under your control, you may have target player mill two cards.

Flying Eyekite gets +2/+0 as long as you've drawn two or more cards this turn.

{4}{S}{S}: Monstrosity 2. (If this creature isn't monstrous, put two +1/+1 counters on it and it becomes monstrous. {S} can be paid with one mana f...

Defender, flying {W}: Wall of One Thousand Cuts can attack this turn as though it didn't have defender.

{1}{W}, Exile Trustworthy Scout from your graveyard: Search your library for a card named Trustworthy Scout, reveal it, put it into your hand, then...

Flying

({S} can be paid with one mana from a snow source.)

Flying Whenever Thundering Djinn attacks, it deals damage to any target equal to the number of cards you've drawn this turn.

Flying, vigilance

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 color....

Reach When Twin-Silk Spider enters the battlefield, create a 1/2 green Spider creature token with reach.

Dash {1}{G} (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 th...

{S}: Frostwalla gets +2/+2 until end of turn. Activate only once each turn. ({S} can be paid with one mana from a snow source.)