スカルガンの火の鳥

狂喜３（このターン、対戦相手にダメージが与えられている場合、このクリーチャーは＋１/＋１カウンターが３個置かれた状態で戦場に出る。）飛行{R}{R}{R}：あなたの墓地にあるスカルガンの火の鳥をあなたの手札に戻す。この能力は、このターンに対戦相手にダメージが与えられている場合にのみ起動できる。

Skarrgan Firebird

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters with three +1/+1 counters on it.)
Flying
{R}{R}{R}: Return Skarrgan Firebird from your graveyard to your hand. Activate only if an opponent was dealt damage this turn.

RNA Guild Kit

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters the battlefield with three +1/+1 counters on it.)
Flying
{R}{R}{R}: Return Skarrgan Firebird from your graveyard to your hand. Activate this ability only if an opponent was dealt damage this turn.

Archenemy: Nicol Bolas

Modern Masters 2015

Duel Decks: Heroes vs. Monsters

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature enters the battlefield with three +1/+1 counters on it.)
Flying{R}{R}{R}: Return Skarrgan Firebird from your graveyard to your hand. Activate this ability only if an opponent was dealt damage this turn.

Guildpact

Bloodthirst 3 (If an opponent was dealt damage this turn, this creature comes into play with three +1/+1 counters on it.)
Flying
{R}{R}{R}: Return Skarrgan Firebird from your graveyard to your hand. Play this ability only if an opponent was dealt damage this turn.

You can activate Skarrgan Firebird's last ability if an opponent was dealt damage by any source, even if you didn't control that source.