Theros

Hexproof (This creature can't be the target of spells or abilities your opponents control.)

Counter target artifact or enchantment spell.

Flying Heroic — Whenever you cast a spell that targets Wingsteed Rider, put a +1/+1 counter on Wingsteed Rider.

Flying {2}{G}{G}: Setessan Griffin gets +2/+2 until end of turn. Activate this ability only once each turn.

Heroic — Whenever you cast a spell that targets Setessan Battle Priest, you gain 2 life.

{2}{B}: Each opponent loses 1 life. You gain life equal to the life lost this way.

Destroy target enchantment. You gain 3 life.

Bestow {4}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attache...

When Leonin Snarecaster enters the battlefield, you may tap target creature.

{T}: Add {C}. {1}, {T}: Add one mana of any color.

{1}, Sacrifice Traveler's Amulet: Search your library for a basic land card, reveal it, put it into your hand, then shuffle your library.

Exile target creature with power 2 or less. Its controller gains 4 life.

{T}: Add one mana of any color.

Defender (This creature can't attack.)

When Lagonna-Band Elder enters the battlefield, if you control an enchantment, you gain 3 life.

Flying Whenever Cavalry Pegasus attacks, each attacking Human gains flying until end of turn.

Bestow {3}{W} (If you cast this card for its bestow cost, it's an Aura spell with enchant creature. It becomes a creature again if it's not attache...

Trample

{T}: Untap target land.

Choose target creature an opponent controls. When that creature dies this turn, you gain 3 life. Target creature you control fights that creature. ...

Heroic — Whenever you cast a spell that targets Staunch-Hearted Warrior, put two +1/+1 counters on Staunch-Hearted Warrior.