Flying

When Foul Imp enters the battlefield, you lose 2 life.

Haste

{R}: Furnace Spirit gets +1/+0 until end of turn.

{U}, {T}: Gliding Licid loses this ability and becomes an Aura enchantment with enchant creature. Attach it to target creature. You may pay {U} to end this effect.

Enchanted creature has flying.

Whenever a creature you control dies, each other player sacrifices a creature.

Hammerhead Shark can’t attack unless defending player controls an Island.

Activated abilities of creatures cost {1} less to activate. This effect can’t reduce the mana in that cost to less than one mana.

Whenever a creature blocks, Heat of Battle deals 1 damage to that creature’s controller.

{G}, {T}: Reveal cards from the top of your library until you reveal a basic land card. Put that card into your hand and all other cards revealed this way into your graveyard.

When a player casts a spell, sacrifice Hesitation and counter that spell.

All Slivers have “Pay 2 life: Return this permanent to its owner’s hand.”

Put a card from your hand on top of your library: Prevent all damage that would be dealt by target instant or sorcery spell this turn.

{W}: Honor Guard gets +0/+1 until end of turn.

{3}, {T}: Create a 1/1 colorless Insect artifact creature token with flying and haste named Hornet. Destroy it at the beginning of the next end step.

Whenever a player plays a land, that player draws a card.

Creatures don’t untap during their controllers’ untap steps.

Whenever a creature enters the battlefield, untap all creatures.

All creatures block each combat if able.

The attacking player chooses how each creature blocks each combat.

Whenever a nontoken permanent is put into your graveyard from the battlefield, Jinxed Ring deals 1 damage to you.

Sacrifice a creature: Target opponent gains control of Jinxed Ring. (This effect lasts indefinitely.)

Buyback {4} (You may pay an additional {4} as you cast this spell. If you do, put this card into your hand as it resolves.)

Create a 1/1 black Rat creature token.

Trample

{0}: The next 1 damage that would be dealt to Lancers en-Kor this turn is dealt to target creature you control instead.

Target creature gains flying until end of turn.

Draw a card.