First strike
When this creature enters, if an opponent controls more lands than you, create a tapped Vibranium token.
Sacrifice this creature: Legendary permanents you control gain indestructible until end of turn.

Each creature spell you cast with toughness greater than its power costs less to cast.
Whenever a creature you control attacks or blocks, it gets +X/+X until end of turn, where X is the difference between its power and toughness.

Each creature assigns combat damage equal to its toughness rather than its power.

Trample
When Dori enters, create a Treasure token.

Flying
This creature enters tapped.
This creature doesn't untap during your untap step.
Whenever you become the target of a spell, you may untap this creature.

At the beginning of combat on your turn, put a +1/+1 counter on target creature you control. Then if that creature has toughness 6 or greater, transform this enchantment.

All Sliver creatures have defender.
All Slivers have "When this permanent enters, draw a card."

This land enters tapped.
When this land enters, sacrifice it unless you return an untapped Mountain you control to its owner's hand.
: Add .

Flying
When Dorothea attacks or blocks, sacrifice it at end of combat.
Disturb

Enchant creature
Enchanted creature has "Whenever this creature attacks, create a 4/4 white Spirit creature token with flying that's tapped and attacking. Sacrifice that token at end of combat."
If Dorothea's Retribution would be put into a graveyard from anywhere, exile it instead.

Players can cast spells only during their own turns.

You gain 6 life.
Draw a card.

Return target creature card from your graveyard to the battlefield. Then if it isn't your main phase, blight 2.

Flying
: Untap target creature. Activate only as a sorcery and only once each turn.

Target creature gains double strike until end of turn.

Choose another player. Look at that player's hand and choose a card other than a basic land card from it. They discard that card. At the beginning of the first upkeep in your next game with that player, look at that player's hand and choose a card other than a basic land card from it. They discard that card.

Choose another player. Double Deal deals 3 damage to that player. At the beginning of the first upkeep in your next game with that player, Double Deal deals 3 damage to the player.

Choose another player. You gain 5 life. At the beginning of the first upkeep in your next game with that player, you gain 5 life.

Whenever you cast an outlaw spell, copy that spell. (Assassins, Mercenaries, Pirates, Rogues, and Warlocks are outlaws. Copies of permanent spells become tokens.)

Flying
When Double Header enters, you may return target permanent with a two-word name to its owner's hand.

Put a flying counter on target creature you control. Until end of turn, it has base power and toughness 5/5.
Fuse

Target creature you control deals damage equal to its power to target creature an opponent controls.
Fuse

Copy target creature spell you control, except it isn't legendary if the spell is legendary.

Counter up to two target spells.

Choose another player. Search your library for a basic land card, put it onto the battlefield, then shuffle. At the beginning of the first upkeep in your next game with that player, search your library for a basic land card, put it onto the battlefield, then shuffle.

Hidden agenda (Start the game with this conspiracy face down in the command zone and secretly name a card. You may turn this conspiracy face up at any time and reveal the chosen name.)
Whenever you cast an instant or sorcery spell with the chosen name, you may copy it. You may choose new targets for the copy.

Choose another player. You draw two cards. At the beginning of the first upkeep in your next game with that player, you draw two cards.

Double the power of each creature you control until end of turn.