Stronghold

Defender (This creature can't attack.) Whenever this creature blocks a creature, return that creature to its owner's hand at end of combat.

This creature can't be blocked. This creature doesn't untap during your untap step if an opponent controls two or more creatures.

As long as the top card of your graveyard is a creature card, this creature has the full text of that card and has the text "{2}: Discard a card." ...

{T}: Target land becomes an Island until end of turn.

Tap up to three target creatures without flying.

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

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

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

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

Draw three cards, then discard a card.

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

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

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...

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...

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, put ...

Counter target spell unless its controller pays {3}.

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

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

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

When a player casts a spell, sacrifice this enchantment and counter that spell.

This creature can't attack unless defending player controls an Island.

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

Return all creatures to their owners' hands.

This creature can't be blocked as long as it's attacking alone.