MTG

Until end of turn, target creature becomes a blue Serpent with base power and toughness 4/4. Cycling {1} ({1}, Discard this card: Draw a card.)

Flying

{1}{W}: Kor Sky Climber gains flying until end of turn.

Vigilance, reach

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn. If you control a Wolf or Werewolf, scry 2...

{T}, Sacrifice Terramorphic Expanse: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle your library.

Icatian Moneychanger enters the battlefield with three credit counters on it. When Icatian Moneychanger enters the battlefield, it deals 3 damage t...

Whenever equipped creature attacks, look at the top card of your library. If it's a land card, you may put it onto the battlefield tapped. Equip {1...

{1}{R}: Target creature can't block Duct Crawler this turn.

Enchant creature {R}: Enchanted creature gets +1/+0 until end of turn.

When Highway Robber enters the battlefield, target opponent loses 2 life and you gain 2 life.

When Maggot Carrier enters the battlefield, each player loses 1 life.

Kicker—Sacrifice a land. (You may sacrifice a land in addition to any other costs as you cast this spell.) Prevent the next 3 damage that would be ...

{T}: Target Elf or Soldier creature gets +2/+2 until end of turn.

{G}, {T}: Look at the top two cards of your library, then put them back in any order.

{T}: Add two mana in any combination of colors. Spend this mana only to cast Elemental spells or activate abilities of Elementals.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.)

Whenever another creature with power 5 or greater enters the battlefield under your control, you may return target creature card from your graveyar...

Flying Modular 1 (This creature enters the battlefield with a +1/+1 counter on it. When it dies, you may put its +1/+1 counters on target artifact ...

Scoured Barrens enters the battlefield tapped. When Scoured Barrens enters the battlefield, you gain 1 life. {T}: Add {W} or {B}.

All Sliver creatures get +0/+2.

Vigilance When Jedit's Dragoons enters the battlefield, you gain 4 life.

{B}{B}: Destroy target creature blocking Knight of Dusk.

Creatures you control have vigilance as long as Gate Hound is enchanted.