MTG

All creatures get -1/-1 until end of turn.

Flying When Sage Owl enters the battlefield, look at the top four cards of your library, then put them back in any order.

Whenever a creature attacks, Caltrops deals 1 damage to it.

{G}, {T}, Sacrifice Elvish Lyrist: Destroy target enchantment.

Whenever a player casts a spell, that player discards a card.

Flying (This creature can't be blocked except by creatures with flying or reach.)

({T}: Add {R}.)

At the beginning of each player's draw step, if Howling Mine is untapped, that player draws an additional card.

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

Flying {T}: Target attacking or blocking creature gets +2/+2 until end of turn.

Yavimaya Enchantress gets +1/+1 for each enchantment on the battlefield.

({T}: Add {W}.)

{T}: Draw a card, then discard a card.

You may tap or untap target artifact, creature, or land.

({T}: Add {W}.)

Enchant creature Enchanted creature gets +1/+0 for each Mountain you control.

Flying (This creature can't be blocked except by creatures with flying or reach.) {R}: Shivan Dragon gets +1/+0 until end of turn.

As Engineered Plague enters the battlefield, choose a creature type. All creatures of the chosen type get -1/-1.

When Delusions of Mediocrity enters the battlefield, you gain 10 life. When Delusions of Mediocrity leaves the battlefield, you lose 10 life.

Charcoal Diamond enters the battlefield tapped. {T}: Add {B}.

({T}: Add {B}.)

{T}: Add {C}. {T}: Add {R} or {G}. Karplusan Forest deals 1 damage to you.

Target player draws two cards.