Flying (This creature can't be blocked except by creatures with flying or reach.)
Haste (This creature can attack and as soon as he comes under your control.)
At the beginning of combat on your turn, another target creature you control gets +1/+0 and gains haste until end of turn.

Sanar enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
: Create a Treasure token. Activate only if you've cast an instant or sorcery spell this turn.

Whenever this creature enters or attacks, create a 3/1 colorless Wall artifact creature token with defender named Stone Boulder.
, Sacrifice an artifact: This creature deals 4 damage to any target.

Molten Note deals damage to target creature equal to the amount of mana spent to cast this spell. Untap all creatures you control.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

At the beginning of your upkeep, you gain 1 life.

Create a token that's a copy of target creature you control.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)
Exhaust — : Put a double strike counter on Mai. (Activate each exhaust ability only once.)

, : Search your library for a card named Dragonstorm Globe or Boulderborn Dragon, reveal it, put it into your hand, then shuffle.

Whenever Hei Bai enters or attacks, you may sacrifice another creature or artifact. If you do, put two +1/+1 counters on Hei Bai.
When Hei Bai leaves the battlefield, put its counters on target creature you control.

Infusion — Look at the top four cards of your library. You may reveal a creature or land card from among them and put it into your hand. If you gained life this turn, you may instead reveal two creature and/or land cards from among them and put them into your hand. Put the rest on the bottom of your library in a random order.

Web-slinging (You may cast this spell for if you also return a tapped creature you control to its owner's hand.)
When Spiders-Man enters, if they were cast using web-slinging, you gain 3 life and create two 2/1 green Spider creature tokens with reach.

Whenever you cast a noncreature spell, this creature gets +1/+0 until end of turn and can't be blocked this turn.

When this creature dies, create a 1/1 black and green Insect creature token with flying.

Vigilance
When this creature enters, surveil 2. (Look at the top two cards of your library, then put any number of them into your graveyard and the rest on top of your library in any order.)

This creature has flying as long as it's attacking.

As long as you control a Dragon, this creature has flying.

Target creature you control gets +1/+0 and gains vigilance until end of turn. It deals damage equal to its power to target creature an opponent controls.

Flying, haste
Whenever Smaug attacks, he deals damage equal to the number of Treasures you control to any target.
At the beginning of your upkeep, create a Treasure token.