Portal

When Gravedigger enters the battlefield, you may return target creature card from your graveyard to your hand.

Hulking Cyclops can't block.

Flying When Ingenious Thief enters the battlefield, look at target player's hand.

Destroy target creature or land.

When Man-o'-War enters the battlefield, return target creature to its owner's hand.

Flying

Mountainwalk (This creature can't be blocked as long as defending player controls a Mountain.)

Counter target creature or sorcery spell.

Target player gains 8 life.

Destroy all green creatures.

Needle Storm deals 4 damage to each creature with flying.

When Noxious Toad dies, each opponent discards a card.

Search your library for a sorcery card and reveal that card. Shuffle your library, then put the card on top of it.

When Plant Elemental enters the battlefield, sacrifice it unless you sacrifice a Forest.

Destroy two target lands.

Destroy target land.

You gain 2 life for each Mountain target opponent controls.

Cast this spell only during the declare attackers step and only if you've been attacked this step. Scorching Winds deals 1 damage to each attacking...

Whenever Seasoned Marshal attacks, you may tap target creature.

You gain 3 life for each black creature target opponent controls.

Flying

Draw a card for each tapped creature target opponent controls.

Search your library for a basic land card and put that card onto the battlefield. Then shuffle your library.

White creatures get +2/+0 until end of turn.