Whenever this creature becomes the target of a spell or ability for the first time each turn, put a +1/+1 counter on it.
As long as this creature has three or more +1/+1 counters on it, it has flying.

Flying
As long as you control another Wizard, this creature has "When this creature dies, draw a card."

Menace (This creature can't be blocked except by two or more creatures.)
Whenever this creature attacks, you gain 1 life.
: Return this card from your graveyard to the battlefield tapped.

Double strike
Other Giants you control have double strike.

This creature enters with a +1/+1 counter on it.
When this creature leaves the battlefield, put its +1/+1 counters on target creature you control.

When this enchantment enters, create a Clue token. (It's an artifact with ", Sacrifice this token: Draw a card.")
Creatures you control with flying get +1/+1.

Firebending 1 (Whenever this creature attacks, add . This mana lasts until end of combat.)
When this Vehicle enters, target creature you control gains indestructible until end of turn.
Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

The Ruinous Wrecking Crew enters with X +1/+1 counters on it.
When The Ruinous Wrecking Crew enters, choose up to X —
• Discard a card, then draw a card.
• Target opponent loses 2 life.
• Destroy target token.
• Each player sacrifices a creature of their choice.

, : Tap target creature. This ability costs less to activate if it targets a creature with power 3 or less.

Flying, haste
Whenever you discard a card, Hobgoblin gets +2/+0 until end of turn.

You draw a card and lose 1 life.
Amass Goblins 2. (Put two +1/+1 counters on an Army you control. It's also a Goblin. If you don't control an Army, create a 0/0 black Goblin Army creature token first.)

Flying
Sacrifice a creature: This creature gets +1/+1 until end of turn.

As an additional cost to cast this spell, you may behold a Dragon. (You may choose a Dragon you control or reveal a Dragon card from your hand.)
Osseous Exhale deals 5 damage to target attacking or blocking creature. If a Dragon was beheld, you gain 2 life.

When this artifact enters, you may search your library for a basic land card, reveal it, then shuffle and put that card on top.
, Sacrifice this artifact: Draw a card.

Gift a tapped Fish (You may promise an opponent a gift as you cast this spell. If you do, they create a tapped 1/1 blue Fish creature token before its other effects.)
Choose target creature you control and target creature you don't control. Put a +1/+1 counter on the creature you control if the gift was promised. Then those creatures fight each other.

Target creature gets +X/+0 and gains first strike until end of turn.

Create a 0/0 green and blue Fractal creature token. Put X +1/+1 counters on it.
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.)

Whenever this creature becomes tapped, draw a card, then discard a card.

Flying, vigilance, prowess, prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn twice.)

As long as you've put one or more +1/+1 counters on Beast this turn, he has flying.
Whenever Beast deals combat damage to a player, draw a card.