Invoke Duplicity — Equipped creature gets +1/+1 and has "Whenever this creature deals combat damage to a player, you may sacrifice Trickster's Talisman. If you do, create a token that's a copy of this creature."
Equip

Flying
Whenever Zara attacks, look at defending player's hand. You may put a creature card from it onto the battlefield under your control tapped and attacking that player or a planeswalker they control. Return that creature to its owner's hand at the beginning of the next end step.

Draw a card for each different mana value among nonland permanents you control.

Enchant creature
Enchanted creature gets -1/-1.
Cycling (, Discard this card: Draw a card.)

Enchant creature
Enchanted creature gets +1/+0 and has flying.
: Return this card from your graveyard to the battlefield attached to target creature. Activate only as a sorcery.

, Sacrifice this creature: Target opponent discards a card. Activate only as a sorcery.

Flying, vigilance
Snow lands your opponents control enter tapped.
Noncreature spells your opponents cast with mana value 4 or greater cost more to cast.

Put a -1/-1 counter on target creature, two -1/-1 counters on another target creature, and three -1/-1 counters on a third target creature.

Flying

When this creature enters, create a 1/1 white Human creature token.
Coven — : Target creature you control gets +3/+3 and gains trample until end of turn. Activate only if you control three or more creatures with different powers.

Channeled Dragonfire deals 2 damage to any target.
Harmonize (You may cast this card from your graveyard for its harmonize cost. You may tap a creature you control to reduce that cost by , where X is its power. Then exile this spell.)

Destroy target artifact, target creature, target enchantment, and target land. (You can't cast this spell unless you have legal choices for all its targets.)

When this creature enters, create two Food tokens. (They're artifacts with ", , Sacrifice this token: You gain 3 life.")
Basic landcycling (, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

When Admiral Brass enters, mill four cards.
At the beginning of combat on your turn, you may return target Pirate creature card from your graveyard to the battlefield with a finality counter on it. It has base power and toughness 4/4. It gains haste until end of turn. (If a creature with a finality counter on it would die, exile it instead.)

Flying
Pay 4 life: Regenerate this creature.

Whenever a player casts a red spell, you may gain 1 life.

Return target creature card from your graveyard to the battlefield.
Flashback—Sacrifice three creatures. (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Haste
At the beginning of each upkeep, if no spells were cast last turn, transform this creature.

Flying (This creature can't be blocked except by creatures with flying or reach.)
When this creature enters, you gain 3 life.

This land enters tapped.
: Add .
: Add one mana of any color. This land deals 1 damage to you.