This creature has flying as long as you've cast an instant or sorcery spell this turn.

, : Roll a six-sided die. Create a number of 1/1 red Brainiac creature tokens equal to the result.
Tap three untapped Brainiacs you control: The next time you would roll a six-sided die, instead roll two six-sided dice and use the total of those results.

Target creature gets +2/+2 until end of turn.
Landfall — If you had a land enter the battlefield under your control this turn, that creature gets +4/+4 until end of turn instead.

Shock deals 2 damage to any target.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

Whenever you cast a Spirit or Arcane spell, this artifact becomes a 4/4 Spirit artifact creature until end of turn.

Whenever this creature deals combat damage to a player, draw a card.

Visit — An opponent chooses white card, land card, or planeswalker card, then mills a card. You have ten seconds to name something from the chosen category that starts with the same letter as the milled card. If you do, claim the prize!
Prize — You get {TK}{TK}{TK}, then you may put a sticker on a nonland permanent you own. Sacrifice Trivia Contest and open an Attraction.

Swampwalk (This creature can't be blocked as long as defending player controls a Swamp.)

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Mutate (If you cast this spell for its mutate cost, put it over or under target non-Human creature you own. They mutate into the creature on top plus all abilities from under it.)
Whenever this creature mutates, return target creature card with mana value 3 or less from your graveyard to the battlefield.

Flying
Whenever this creature deals damage to a player, that player discards a card.

When this creature enters, target creature an opponent controls gets -2/-2 until end of turn if that opponent controls no other creatures.

Trample
Unleash (You may have this creature enter with a +1/+1 counter on it. It can't block as long as it has a +1/+1 counter on it.)

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)
When this creature enters, destroy target artifact, enchantment, or land.

, : Target creature gets +0/+1 until end of turn.
, : Put target creature you control on top of its owner's library.

When this creature enters, destroy target nonland permanent an opponent controls.

Vigilance (Attacking doesn't cause this creature to tap.)

As long as you've drawn two or more cards this turn, this creature has deathtouch and lifelink.

When this creature enters, creatures you control get +1/+1 until end of turn.