Stronghold

Flying Cloud Spirit can block only creatures with flying.

Enchant creature When enchanted creature attacks, return it and Contempt to their owners' hands at end of combat.

All Slivers have shroud. (They can't be the targets of spells or abilities.)

Rather than pay the mana cost for a spell, its controller may discard a card that shares a color with that spell.

Dream Prowler can't be blocked as long as it's attacking alone.

Return all creatures to their owners' hands.

{U}, {T}: Gliding Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay {U} to ...

Hammerhead Shark can't attack unless defending player controls an Island.

When a player casts a spell, sacrifice Hesitation and counter that spell.

All Slivers have "Pay 2 life: Return this permanent to its owner's hand."

Creatures don't untap during their controllers' untap steps. Whenever a creature enters the battlefield, untap all creatures.

Target creature gains flying until end of turn. Draw a card.

Counter target spell unless its controller pays {3}.

As an additional cost to cast this spell, sacrifice a creature. Search your library for a card with the same name as target nontoken creature and p...

Buyback {2}{U} (You may pay an additional {2}{U} as you cast this spell. If you do, put this card into your hand as it resolves.) Tap target artifa...

Look at the top five cards of target player's library. Put any number of them on the bottom of that library in any order and the rest on top of the...

Change the target of target spell that targets only a player. The new target must be a player.

Untap all creatures you control and all creatures target opponent controls. You and that opponent each gain control of all creatures the other cont...

Draw three cards, then discard a card.

Flying {U}: Change the target of target spell or ability that targets only Silver Wyvern. The new target must be a creature.

{2}: Create a 1/1 colorless Sliver creature token.

Flying At the beginning of your upkeep, sacrifice Spindrift Drake unless you pay {U}.

Shadow (This creature can block or be blocked by only creatures with shadow.) Whenever Thalakos Deceiver attacks and isn't blocked, you may sacrifi...

Tap up to three target creatures without flying.