Björn Barends

Thanos, the Mad Titan // Thanos, the Mad Titan

Bio-Asset Allocator

Artifact creatures you control have "Whenever this creature attacks, each opponent loses 1 life and you gain 1 life."

Unliving Legionnaire

Flying
Power-up — {5}{B}{B}: Return up to one target creature card from your graveyard to your hand. Put two +1/+1 counters on this creature. (Activate each power-up ability only once. Reduce the cost by its mana cost if it entered this turn.)

"Turn, Reed Richards! Turn and face those who will destroy you!"
—Wizard

The Frightful Four

Menace
Whenever an opponent casts their first noncreature spell each turn, that player loses life equal to that spell's mana value.

Thanos, the Mad Titan

Deathtouch, lifelink
Power-up — {C}{W}{U}{B}{R}{G}: Put two +1/+1 counters on Thanos. Choose odd or even. Destroy each other creature with mana value of the chosen quality. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn. Zero is even.)

"Dormammu—hear me now! Grant me the strength of the Dark Dimension."
—The Hood, Parker Robbins

Infernal Rebirth

Return one or two target creature cards from your graveyard to your hand.
Basic landcycling {2} ({2}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)

Goliath, Mass Manipulator

Reach (This creature can block creatures with flying.)
Power-up — {4}{G}: Put two +1/+1 counters on Goliath. Then draw a card for each creature you control with power 4 or greater. (Activate each power-up ability only once. Reduce the cost by his mana cost if he entered this turn.)

Contract Hero

When this creature enters, create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")
Whenever this creature attacks, you may sacrifice an artifact or discard a card. If you do, this creature gets +2/+0 until end of turn.

"That's the thing about the Avengers and their heroics. So easy to predict. So easy to foil!"
—Grim Reaper, Eric Williams

Bedevil

Destroy target artifact, creature, or planeswalker.

"New York? Again? Too afraid of Asgard, I see."
—Thor

Alien Invasion

At the beginning of combat on your turn, create a 1/1 red Alien creature token with haste and "This token attacks each combat if able." Put a +1/+1 counter on it for each invasion counter on this enchantment, then put an invasion counter on this enchantment.