Whenever a Swamp or Forest enters under your control, draft a card from Slimefoot, Thallid Transplant's spellbook.

Bloodsprout Talisman enters tapped.
, Pay 1 life: Choose a nonland card in your hand. It perpetually gains "This spell costs less to cast."

Vigilance
When Juggernaut Peddler enters, target player reveals all nonland cards in their hand. You may choose one of those cards. If you do, that player exiles it and conjures a card named Juggernaut into their hand.

Prowess
At the beginning of your first main phase, you may discard a card. If you do, seek a card with greater mana value and exile it. Until the end of your next turn, you may play the exiled card.

Deathtouch, lifelink
At the beginning of your end step, if a creature died this turn, Arvad, Weatherlight Smuggler perpetually gets +X/+X where X is the number of creatures that died this turn. This ability also triggers if Arvad is in your graveyard.

Flash
When Niambi, Beloved Protector enters, if you cast it, choose target nonlegendary creature card in your graveyard that was put there from the battlefield this turn. Return it to the battlefield. It perpetually gains "Whenever this creature becomes the target of a spell or ability, draw a card. This ability triggers only once each turn."

When Priest of Possibility enters, look at the top seven cards of your library. If a card among them has flying, Priest of Possibility perpetually gains flying. The same is true for first strike, double strike, deathtouch, haste, hexproof, indestructible, lifelink, menace, protection, reach, trample, and vigilance. Then shuffle.

As Coalition Construct enters, choose a creature type.
Coalition Construct is the chosen type in addition to its other types.
When Coalition Construct enters, other creatures you control of the chosen type and creature cards of that type in your hand perpetually get +1/+1.

Whenever one or more other nontoken creatures you control deal combat damage to a player, choose one of those creatures. Conjure a duplicate of the chosen creature into your hand.

Flying
When Tiana, Angelic Mechanic or another legendary creature you control crews a Vehicle, that Vehicle perpetually gets +1/+0.

Counter target spell. Each card in its controller's graveyard, hand, and library with the same name as that spell perpetually gains "This spell costs more to cast."

Menace, deathtouch, lifelink
Whenever Smogbelcher Chariot attacks, target creature that crewed it this turn perpetually gains your choice of menace, deathtouch, or lifelink.
Crew 3

Goblin spells you cast cost less to cast. (If it doesn't require , it costs less to cast.)
At the beginning of your end step, conjure a random card from Goblin Influx Array's spellbook into your hand.

Kicker
When Nantuko Slicer enters, return target card from your graveyard to your hand. If this spell was kicked, conjure a duplicate of target card in an opponent's graveyard into your hand. It perpetually gains "You may spend mana as though it were mana of any color to cast this spell."

Flying
Domain — When Skywriter Djinn enters, conjure a random card from Skywriter Djinn's spellbook into your hand. Then if you have fewer cards in hand than the number of basic land types among lands you control, repeat this process.