Sneaky Homunculus can’t block or be blocked by creatures with power 2 or greater.

Spineless Thug can’t block.

Creatures and lands you control have shroud. (They can’t be the targets of spells or abilities.)

When a creature you control attacks, sacrifice Spiritual Asylum.

At the beginning of your upkeep, Spiteful Bully deals 3 damage to target creature you control.

{1}{G}, {T}, Discard a card: Creatures you control get +1/+1 and gain trample until end of turn.

{U}{U}, {T}, Discard a card: Counter target creature spell.

Each player loses 1 life for each creature they control.

Each player chooses a card in their hand. Then each player reveals their chosen card. The owner of each creature card revealed this way with the lowest mana value puts it onto the battlefield.

{U}{U}, {T}, Discard a card: Counter target noncreature spell.

Flying

Stronghold Zeppelin can block only creatures with flying.

If an opponent controls a Forest and you control an Island, you may cast this spell without paying its mana cost.

Put target creature on top of its owner’s library.

Fading 4 (This artifact enters the battlefield with four fade counters on it. At the beginning of your upkeep, remove a fade counter from it. If you can’t, sacrifice it.)

At the beginning of each player’s upkeep, that player taps an untapped artifact, creature, or land they control for each fade counter on Tangle Wire.

{T}: Add {C}.

{2}, {T}: You may put a basic land card from your hand onto the battlefield tapped.

Exile target creature with the greatest power among creatures on the battlefield. (If two or more creatures are tied for greatest power, target any one of them.)

Enchant creature (Target a creature as you cast this. This card enters the battlefield attached to that creature.)

Enchanted creature gets +1/+1 and can’t be blocked except by creatures with flying.

{U}, {T}, Discard a card: You may tap or untap target artifact, creature, or land.

Vicious Hunger deals 2 damage to target creature and you gain 2 life.

At the beginning of each opponent’s upkeep, Viseling deals X damage to that player, where X is the number of cards in their hand minus 4.

Flying, protection from white

{1}{B}, Discard a creature card: Volrath the Fallen gets +X/+X until end of turn, where X is the discarded card’s mana value.