Lands you control have ": Add one mana of any color."
: Add one mana of any color.

When this enchantment enters, exile all graveyards.
If a card or token would be put into a graveyard from anywhere, exile it instead.

As this creature enters, an opponent chooses one of your fingers. (Thumbs are fingers, too.)
When the chosen finger isn't touching this creature, sacrifice this creature.

, : Until end of turn, you may play one basic Plains card from outside the game.

Flying
Creatures your opponents control enter tapped.

Return target instant or sorcery card from your graveyard to your hand. Exile Flood of Recollection.

Flash
Flying
Artifacts and creatures entering don't cause abilities to trigger.

This spell costs less to cast for each instant and sorcery spell you've cast this turn.
Whenever this creature attacks, exile up to one target instant or sorcery card from your graveyard. Copy it. You may cast the copy.
You may cast this card from your graveyard by exiling four instant and/or sorcery cards from your graveyard in addition to paying its other costs.

When you cast this spell, draw two cards.
Flying
Annihilator 1 (Whenever this creature attacks, defending player sacrifices a permanent of their choice.)
Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)

Alliance — Whenever another creature you control enters, Slash deals 2 damage to each opponent.
Whenever Slash attacks, create a 2/2 red Mutant creature token.

: Add . Put a point counter on this artifact.
Whenever a creature deals combat damage to you, remove a point counter from this artifact.
Whenever a creature you control deals combat damage to an opponent, put a point counter on this artifact. Then if it has ten or more point counters on it, remove them all and that player loses the game.

This creature can't be blocked.

When this creature enters, any opponent may have it deal 4 damage to them. If a player does, sacrifice this creature.

Menace
Desmond Miles gets +1/+0 for each other Assassin you control and each Assassin card in your graveyard.
Whenever Desmond Miles deals combat damage to a player, surveil X, where X is the amount of damage it dealt to that player.

: Add .

Indestructible
As long as your devotion to white and black is less than seven, Athreos isn't a creature.
At the beginning of your end step, put a coin counter on another target creature.
Whenever a creature with a coin counter on it dies or is put into exile, return that card to the battlefield under your control.

Menace
When this creature enters or dies, exile another card from a graveyard. When you do, choose one —
• Remove X counters from target permanent, where X is the mana value of the exiled card.
• Target creature an opponent controls gets -X/-X until end of turn, where X is the mana value of the exiled card.

, : Add .

Reach
When this creature enters, open an Attraction. (Put the top card of your Attraction deck onto the battlefield.)

Whenever you cast an instant or sorcery spell, this creature deals 2 damage to each opponent.