Pioneer

Whenever an artifact enters the battlefield under your control, Reckless Fireweaver deals 1 damage to each opponent.

As long as there are two or more instant and/or sorcery cards in your graveyard, Ghitu Lavarunner gets +1/+0 and has haste.

({T}: Add {B}.) Witch's Cottage enters the battlefield tapped unless you control three or more other Swamps. When Witch's Cottage enters the battle...

Counter target noncreature spell. Untap up to three lands.

When Gray Merchant of Asphodel enters the battlefield, each opponent loses X life, where X is your devotion to black. You gain life equal to the li...

As an additional cost to cast this spell, discard two cards. Draw three cards.

Target player draws two cards and loses 2 life.

{T}: Add {G}.

Enchant creature or planeswalker you control When enchanted permanent dies or is put into exile, return that card to the battlefield under your con...

Whenever you cast a noncreature spell, Firebrand Archer deals 1 damage to each opponent.

Draw a card, then draw cards equal to the number of cards named Take Inventory in your graveyard.

{T}: Add {C}. {T}, Tap an untapped creature you control: Add one mana of any color.

Destroy target artifact. Smash to Smithereens deals 3 damage to that artifact's controller.

({T}: Add {U}.) Mystic Sanctuary enters the battlefield tapped unless you control three or more other Islands. When Mystic Sanctuary enters the bat...

Desert of the True enters the battlefield tapped. {T}: Add {W}. Cycling {1}{W} ({1}{W}, Discard this card: Draw a card.)

Defender {T}: Creatures you control gain haste until end of turn.

Constellation — Whenever Grim Guardian or another enchantment enters the battlefield under your control, each opponent loses 1 life.

Populate. Creatures you control gain indestructible until end of turn. (To populate, create a token that's a copy of a creature token you control.)

{T}: Add {C}. ({C} represents colorless mana.)

Untap all nonland permanents you control.

Destroy target artifact or enchantment with converted mana cost 4 or less.

Desert of the Indomitable enters the battlefield tapped. {T}: Add {G}. Cycling {1}{G} ({1}{G}, Discard this card: Draw a card.)

Target player shuffles their graveyard into their library. Draw a card.

Untap target creature. Draw a card.