Whenever Abomination blocks or becomes blocked by a green or white creature, destroy that creature at end of combat.

Flying

Choose one —
• Target player gains X life.
• Prevent the next X damage that would be dealt to any target this turn.

, : The next time you would draw a card this turn, instead look at the top X cards of your library, put all but one of them on the bottom of your library in a random order, then draw a card. X can't be 0.

, : Aladdin's Ring deals 4 damage to any target.

: Tap target Wall.

Amrou Kithkin can't be blocked by creatures with power 3 or greater.

, : Prevent the next 1 damage that would be dealt to any target this turn.

Trample
As long as it's your turn, Angry Mob's power and toughness are each equal to 2 plus the number of Swamps your opponents control. As long as it's not your turn, Angry Mob's power and toughness are each 2.

Enchant artifact
As long as enchanted artifact isn't a creature, it's an artifact creature with power and toughness each equal to its converted mana cost.

Enchant creature card in a graveyard
When Animate Dead enters the battlefield, if it's on the battlefield, it loses "enchant creature card in a graveyard" and gains "enchant creature put onto the battlefield with Animate Dead." Return enchanted creature card to the battlefield under your control and attach Animate Dead to it. When Animate Dead leaves the battlefield, that creature's controller sacrifices it.
Enchanted creature gets -1/-0.

Enchant Wall
Enchanted Wall can attack as though it didn't have defender.

Whenever a land enters the battlefield, Ankh of Mishra deals 2 damage to that land's controller.

, : Add .

Destroy all lands.

At the beginning of your upkeep, put a doom counter on Armageddon Clock.
At the beginning of your draw step, Armageddon Clock deals damage equal to the number of doom counters on it to each player.
: Remove a doom counter from Armageddon Clock. Any player may activate this ability but only during any upkeep step.

Exile two target nonartifact creatures. Ashes to Ashes deals 5 damage to you.

You may choose not to untap Ashnod's Battle Gear during your untap step.
, : Target creature you control gets +2/-2 for as long as Ashnod's Battle Gear remains tapped.

Enchant creature
Enchanted creature gets +X/+Y, where X is half the number of Forests you control, rounded down, and Y is half the number of Forests you control, rounded up.

Enchant creature
Whenever enchanted creature deals damage to you, Backfire deals that much damage to that creature's controller.