Conflux

{T}: Add {C}. {T}: Target land you control becomes the basic land type of your choice until end of turn.

This land enters tapped. When this land enters, sacrifice it unless you pay {1}. {T}: Add one mana of any color.

You have no maximum hand size. {T}: Add {C}.

{T}: Add one mana of any color that a land an opponent controls could produce.

{T}: Add one mana of any color. Spend this mana only to cast a creature spell.

{1}{W}, {T}: You gain 5 life. {1}{U}, {T}: Draw a card, then discard a card. {1}{B}, {T}: Target creature gets -2/-2 until end of turn. {1}{R}, {T}...

First strike {W}{U}{B}{R}{G}: Until end of turn, this creature becomes an Angel, gets +3/+3, and gains flying and lifelink.

Domain — Equipped creature gets +1/+1 for each basic land type among lands you control. Equip {3}

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

When this artifact enters, draw a card. {5}, {T}, Sacrifice this artifact: Add {W}{U}{B}{R}{G}.

At the beginning of each player's draw step, that player draws two additional cards.

Equipped creature gets +1/+0. Equip {1} ({1}: Attach to target creature you control. Equip only as a sorcery.)

{2}, {T}, Sacrifice this artifact: Search your library for up to two basic land cards, reveal them, put them into your hand, then shuffle.

Protection from green

Protection from red

{U}{B}: This creature gets -2/-0 until end of turn and can't be blocked this turn.

Protection from black

Vigilance {R}, {T}: Target creature can't block this turn. {G}, {T}: Target creature blocks this turn if able.

{1}: Regenerate target creature with power 5 or greater.

Sacrifice this enchantment: Creatures your opponents control get -1/-1 until end of turn. Those creatures attack this turn if able.

Flying When this creature enters, you may search your library for an artifact creature card, reveal it, put it into your hand, then shuffle.

Whenever another artifact you control enters or leaves the battlefield, you may pay {1}. If you do, target player loses 1 life and you gain 1 life.

Vigilance {T}: Reveal the top card of your library. If it's a land card, put it onto the battlefield. Otherwise, put it into your hand.

This creature can't block. Unearth {B}{R} ({B}{R}: Return this card from your graveyard to the battlefield. It gains haste. Exile it at the beginni...