Commander 2017

When Izzet Chronarch enters the battlefield, return target instant or sorcery card from your graveyard to your hand.

Kabira Crossroads enters the battlefield tapped. When Kabira Crossroads enters the battlefield, you gain 2 life. {T}: Add {W}.

Boros Guildgate enters the battlefield tapped. {T}: Add {R} or {W}.

Dismal Backwater enters the battlefield tapped. When Dismal Backwater enters the battlefield, you gain 1 life. {T}: Add {U} or {B}.

({T}: Add {W}.)

Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) {1}, Sacrifice Qasali Pridemage: Destroy targe...

Search your library for up to two basic land cards, reveal those cards, and put one onto the battlefield tapped and the other into your hand. Then ...

Deathtouch

{T}, Sacrifice Nihil Spellbomb: Exile all cards from target player's graveyard. When Nihil Spellbomb is put into a graveyard from the battlefield, ...

{T}: Add {C}. {1}, {T}: Add one mana of any color in your commander's color identity. If you spend this mana to cast your commander, it enters the ...

({T}: Add {B}.)

({T}: Add {U}.)

({T}: Add {R}.)

Sacrifice this creature: Add {C}.

{2}, {T}, Sacrifice Wayfarer's Bauble: Search your library for a basic land card and put that card onto the battlefield tapped. Then shuffle your l...

({T}: Add {B}.)

Tranquil Thicket enters the battlefield tapped. {T}: Add {G}. Cycling {G} ({G}, Discard this card: Draw a card.)

Flying

Sacrifice this artifact: Add one mana of any color.

When Archaeomancer enters the battlefield, return target instant or sorcery card from your graveyard to your hand.

({T}: Add {R}.)

({T}: Add {U}.)

{T}: Add one mana of any color in your commander's color identity. Sacrifice Commander's Sphere: Draw a card.