Portal

Flying When Alabaster Dragon dies, shuffle it into its owner's library.

All creatures able to block target creature this turn do so.

Look at the top seven cards of your library. Put two of them into your hand and the rest into your graveyard.

Flying, vigilance

Destroy all lands.

If target opponent has more cards in hand than you, draw cards equal to the difference.

You gain 3 life for each creature attacking you.

Tap all nonwhite creatures.

{T}: Capricious Sorcerer deals 1 damage to any target. Activate this ability only during your turn, before attackers are declared.

Charging Rhino can't be blocked by more than one creature.

Flying Cloud Dragon can block only creatures with flying.

Draw four cards. You lose half your life, rounded up.

Look at the top five cards of target opponent's library. Put one of those cards into that player's graveyard and the rest on top of their library i...

Search your library for a card, then shuffle your library and put that card on top of it. You lose 2 life.

Destroy all creatures and lands.

Flying

Black creatures you control can't be blocked this turn except by black creatures.

Flying When Dread Reaper enters the battlefield, you lose 5 life.

Earthquake deals X damage to each creature without flying and each player.

Flying When Ebon Dragon enters the battlefield, you may have target opponent discard a card.

When Endless Cockroaches dies, return it to its owner's hand.

Creatures and lands target opponent controls don't untap during their next untap step.

As an additional cost to cast this spell, sacrifice a creature. Final Strike deals damage to target opponent or planeswalker equal to the sacrifice...

Flying When Fire Dragon enters the battlefield, it deals damage to target creature equal to the number of Mountains you control.