Flying
When Angel of Fury dies, you may shuffle it into its owner's library.

Return two target creature cards from your graveyard to your hand.

Flying
Discard a card: Return Ephemeron to its owner's hand.

Sacrifice Goblin Firestarter: It deals 1 damage to any target. Activate this ability only during your turn, before attackers are declared.

Whenever Goblin General attacks, Goblin creatures you control get +1/+1 until end of turn.

When Limited Resources enters the battlefield, each player chooses five lands they control and sacrifices the rest.
Players can't play lands as long as ten or more lands are on the battlefield.

Discard a card: You may tap or untap target artifact, creature, or land.

At the beginning of each player's upkeep, that player chooses target player who has more life than they do and is their opponent. The first player may have Oath of Mages deal 1 damage to the second player.

Prowling Nightstalker can't be blocked except by black creatures.

Flying, first strike

Put target card from your graveyard on top of your library.

, Discard a creature card: Return target creature card from your graveyard to your hand.

Destroy target tapped creature.

Cast this spell only during the declare attackers step and only if you've been attacked this step.
Creatures you control get +2/+2 until end of turn.