First strike, vigilance, haste
Whenever a creature you control deals combat damage to a player, if that creature entered this turn, draw a card.

Trample
Whenever you cast a creature spell with mana value equal to Jackal's power, copy that spell, except the copy isn't legendary. Then put a +1/+1 counter on Jackal. (The copy becomes a token.)

: Add . Put a time counter on this artifact.
, Remove X time counters from this artifact and exile it: Return each nonland permanent card with mana value X from your graveyard to the battlefield. Activate only as a sorcery.

Destroy target permanent. Its controller creates a 3/3 green Elephant creature token.

Compleated ({R/W/P} can be paid with , , or 2 life. If life was paid, this planeswalker enters with two fewer loyalty counters.)
+1: Until your next turn, up to one target creature attacks a player each combat if able.
+1: Discard a card, then draw a card.
0: Exile target creature or Equipment card with mana value less than Nahiri's loyalty from your graveyard. Create a token that's a copy of it. That token gains haste. Exile it at the beginning of the next end step.

Choose one or both —
• Avengers Disassembled deals 3 damage to each creature.
• Destroy target land. Its controller may search their library for a basic land card, put it onto the battlefield tapped, then shuffle.

Haste
Whenever Living Laser attacks, for each card you've discarded this turn, create a token that's a copy of Living Laser, except the token isn't legendary. The tokens enter tapped and attacking. Exile the tokens at the beginning of the next end step.

When this land enters, choose a land card name.
Activated abilities of sources with the chosen name can't be activated unless they're mana abilities.
Lands with the chosen name have ": Add ."
: Add .

: Add .
: Add or . This artifact deals 1 damage to you.

Whenever a creature you control enters, it deals damage equal to its power to any target.

Flash
At the beginning of your upkeep, put an oil counter on this artifact.
Instant and sorcery spells you cast cost less to cast for each oil counter on this artifact.

When Huatli enters, search your library for a basic land card, reveal it, put it into your hand, then shuffle.
: Exile Huatli, then return her to the battlefield transformed under her owner's control. Activate only as a sorcery.

: This creature gains indestructible until end of turn.
When this creature dies, return it to the battlefield. It's an Aura enchantment with enchant creature you control and ": Enchanted creature gains indestructible until end of turn," and it loses all other abilities.

Kicker . X can't be 0. (You may pay an additional as you cast this spell.)
Flying
When this creature enters, if it was kicked, gain control of target artifact with mana value X or less. If that artifact is an Equipment, attach it to this creature.

, , Discard a card: Create a token that's a copy of another target creature you control. It gains haste and "When this token dies, draw a card." Sacrifice it at the beginning of the next end step. Activate only as a sorcery.
Blitz (If you cast this spell for its blitz cost, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)

Landfall — Whenever a land you control enters, create a 2/2 green Elemental creature token.

As this artifact enters, choose an opponent.
At the beginning of the chosen player's upkeep, this artifact deals X damage to that player, where X is 3 minus the number of cards in their hand.

Combined, enchanted, and equipped creatures you control have menace.
, : Put two target creature cards from graveyards onto the battlefield combined into one creature under your control. (Its power is equal to their total power, its toughness is equal to their total toughness, and it has their names, mana costs, types, text boxes, etc.)

Enchant creature
Enchanted creature has "Whenever you gain life, put that many +1/+1 counters on this creature."

This land enters tapped.
When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
: Add or .