Choose one — • Boros Charm deals 4 damage to target player or planeswalker. • Permanents you control gain indestructible until end of turn. • Target creature gains double strike until end of turn.

Search your library for an artifact or enchantment card, reveal it, then shuffle and put that card on top.

Exile target creature. Its controller may search their library for a basic land card, put that card onto the battlefield tapped, then shuffle.

Sacrifice a creature: Target player mills cards equal to the sacrificed creature's power.

{T}: Add one mana of any color in your commander's color identity.

When this artifact enters, search your library for up to two basic Plains cards, reveal them, put them into your hand, then shuffle. Whenever a land an opponent controls enters, if that player controls more lands than you, you may put a land card from your hand onto the battlefield.

{3}, {T}, Sacrifice this artifact: Destroy target land.

Sacrifice a creature: Add {C}{C}.

{1}, {T}: Add {R}{W}.

{2}, {T}, Sacrifice this artifact: Draw three cards, then put two cards from your hand on top of your library in any order.

{1}, {T}, Sacrifice this artifact: Add one mana of any color. When this artifact is put into a graveyard from the battlefield, draw a card.

{2}{W}, {T}, Sacrifice this artifact: Destroy target artifact or enchantment.

{2}, {T}: You gain 5 life. Shuffle this artifact and your graveyard into their owner's library.

Activated abilities of creatures cost {1} less to activate. This effect can't reduce the mana in that cost to less than one mana.

When this artifact enters or is put into a graveyard from the battlefield, draw a card.

Sacrifice an artifact: Add {C}{C}.

{T}: Add {C}. {1}, {T}, Sacrifice this artifact: Draw a card.

Sacrifice a creature: Add one mana of any color.

{R}, Sacrifice this artifact: It deals 2 damage to any target. {1}, Sacrifice this artifact: Draw a card.

You may have this artifact enter as a copy of any artifact on the battlefield.

{T}: Add {C}{C}.

When this artifact enters, exile target card from a graveyard. {T}, Sacrifice this artifact: Exile each opponent's graveyard. {1}, {T}, Sacrifice this artifact: Draw a card.

{T}, Pay 1 life, Sacrifice this land: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle.

{T}: Add {C}. {T}: Add {R} or {W}. This land deals 1 damage to you.

This land enters tapped unless you control a Mountain or a Plains. {T}: Add {R} or {W}.

{T}: Add one mana of any color in your commander's color identity.

As this land enters, you may reveal a Mountain or Plains card from your hand. If you don't, this land enters tapped. {T}: Add {R} or {W}.

This land enters tapped unless you control two or fewer other lands. {T}: Add {R} or {W}.

At the beginning of your upkeep, if you control three or more artifacts, you gain 1 life. {T}: Add {C}. {4}, {T}, Sacrifice Inventors' Fair: Search your library for an artifact card, reveal it, put it into your hand, then shuffle. Activate only if you control three or more artifacts.

({T}: Add {R}.)

Flash Whenever an opponent searches their library, you gain 1 life and draw a card.

{1}{R}, Sacrifice a Goblin: This creature deals 4 damage to target creature.

Sacrifice an artifact: This creature gets +2/+2 until end of turn.

Vigilance {T}, Sacrifice this creature: Destroy target legendary permanent that's an artifact, creature, or enchantment.

Vigilance {T}, Sacrifice this creature: Target permanent you control gains protection from each of your opponents until end of turn. (It can't be blocked, targeted, dealt damage, enchanted, or equipped by anything controlled by those players.)

Whenever you discard a card, you may exile that card from your graveyard. If you do, you may play that card this turn.

{1}, Sacrifice this creature: It deals 2 damage to any target.

Whenever an opponent casts their first noncreature spell each turn, draw a card unless that player pays {X}, where X is this creature's power.

Artifact spells you cast cost {1} less to cast.

Haste Whenever you discard a card, this creature deals 1 damage to each opponent. {1}{R}, Discard a card: Draw a card. Activate only if this creature is attacking.

When this creature enters, you may search your library for an artifact card, put it into your graveyard, then shuffle. {R}, {T}, Sacrifice an artifact: Return target artifact card with mana value 3 or less from your graveyard to the battlefield.

{T}: Add {W}.

During your turn, your opponents can't cast spells or activate abilities of artifacts, creatures, or enchantments.

{T}: Add {R}.

Flying When this creature dies, return another target artifact card from your graveyard to your hand.

Sacrifice this creature: Destroy target enchantment.

Sacrifice this creature: Destroy target enchantment.

{1}{R}, {T}, Sacrifice this creature: Each player discards their hand, then draws seven cards.

Sacrifice this creature: It deals 1 damage to any target.

{T}: Target creature you control gains protection from the color of your choice until end of turn.

When this creature dies, return another target artifact card from your graveyard to your hand.

Magical Tinkering — {W}, {T}, Sacrifice an artifact: Search your library for an artifact card with mana value equal to 1 plus the sacrificed artifact's mana value, put it onto the battlefield, then shuffle. Activate only as a sorcery.

{X}{R}, Sacrifice this creature: It deals X damage to target creature.

{T}: Add {C}{C}.

Sacrifice an artifact: This creature gets +2/+2 until end of turn.

Whenever an artifact you control enters, this creature deals 1 damage to each opponent.

When this creature enters, you may search your library for a creature card with toughness 2 or less, reveal it, put it into your hand, then shuffle.

Sacrifice this creature: Choose target permanent card in your graveyard that was put there from the battlefield this turn. Return it to your hand.

Whenever this creature dies or another artifact you control is put into a graveyard from the battlefield, return to your hand target artifact card in your graveyard with lesser mana value.

{T}, Sacrifice an artifact with mana value X: Return target artifact card with mana value less than X from your graveyard to the battlefield. It gains haste until end of turn.

Flying Sacrifice this creature: Creatures you control gain indestructible until end of turn.

When this creature enters, you may sacrifice a creature. When you do, destroy target artifact an opponent controls.

{1}{W}, Sacrifice this creature: Exile target enchantment.

Sacrifice an artifact: Target artifact gains indestructible until end of turn.

This creature enters with X +1/+1 counters on it. {4}: Put a +1/+1 counter on this creature. Remove a +1/+1 counter from this creature: It deals 1 damage to any target.

Alliance — Whenever another creature you control enters, this creature deals 1 damage to each opponent.

When this creature dies, return another target artifact card from your graveyard to your hand.

This spell costs {1} less to cast for each creature on the battlefield. Blasphemous Act deals 13 damage to each creature.