Stronghold

At the beginning of each upkeep, untap all creatures and lands.

Whenever an opponent plays a land, you may put a land card from your hand onto the battlefield.

Trample {1}{G}: Regenerate Carnassid.

Buyback—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell. If you do, put this card into your hand ...

Creatures you control gain reach until end of turn. (They can block creatures with flying.)

Distribute two +1/+1 counters among one or two target creatures.

When you control a creature with toughness 2 or less, sacrifice Endangered Armodon.

{G}, {T}: Reveal cards from the top of your library until you reveal a basic land card. Put that card into your hand and all other cards revealed t...

Whenever Lowland Basilisk deals damage to a creature, destroy that creature at end of combat.

Reveal the top four cards of your library. Put all land cards revealed this way into your hand and the rest into your graveyard.

Enchant land Whenever enchanted land is tapped for mana, its controller adds an additional {G}{G}.

Creatures you control have trample. (A creature with trample can deal excess combat damage to the player or planeswalker it's attacking.)

Untap target creature you don't control. That creature blocks this turn if able. Draw a card.

{T}: Target creature with flying gets -1/-1 until end of turn.

{T}: Add {G}.

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

Spike Breeder enters the battlefield with three +1/+1 counters on it. {2}, Remove a +1/+1 counter from Spike Breeder: Put a +1/+1 counter on target...

Spike Colony enters the battlefield with four +1/+1 counters on it. {2}, Remove a +1/+1 counter from Spike Colony: Put a +1/+1 counter on target cr...

Spike Feeder enters the battlefield with two +1/+1 counters on it. {2}, Remove a +1/+1 counter from Spike Feeder: Put a +1/+1 counter on target cre...

Spike Soldier enters the battlefield with three +1/+1 counters on it. {2}, Remove a +1/+1 counter from Spike Soldier: Put a +1/+1 counter on target...

Spike Worker enters the battlefield with two +1/+1 counters on it. {2}, Remove a +1/+1 counter from Spike Worker: Put a +1/+1 counter on target cre...

Whenever a Sliver becomes blocked, that Sliver gets +1/+1 until end of turn for each creature blocking it.

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