Pioneer

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

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

{T}: Target creature gains haste until end of turn. (It can attack and {T} this turn.)

Whenever a land enters the battlefield under your control, create a 1/1 green Saproling creature token.

Enchant creature Enchanted creature can't be blocked. Whenever enchanted creature attacks, scry 1. (Look at the top card of your library. You may p...

({T}: Add {R}.) Dwarven Mine enters the battlefield tapped unless you control three or more other Mountains. When Dwarven Mine enters the battlefie...

Delve (Each card you exile from your graveyard while casting this spell pays for {1}.) Draw three cards.

Target creature gains haste until end of turn. Draw a card.

Counter target spell with converted mana cost 4 or greater.

Return target nonland permanent to its owner's hand.

Look at the top three cards of your library. Put one of them into your hand and the rest on the bottom of your library in any order.

Destroy target creature. Create a Food token. (It's an artifact with "{2}, {T}, Sacrifice this artifact: You gain 3 life.")

Instant and sorcery spells you cast cost {1} less to cast.

Put the top three cards of your library into your graveyard, then you may return a creature or land card from your graveyard to your hand.

Untap all nonland permanents you control.

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

Whenever Audacious Thief attacks, you draw a card and you lose 1 life.

Choose target creature. Put the top four cards of your library into your graveyard, then that creature gets -1/-1 until end of turn for each land c...

Sliver creatures you control have vigilance. (Attacking doesn't cause them to tap.)

Untap target creature. Draw a card.

Put any number of target creature cards from your graveyard on top of your library. Draw a card.

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

Rat Colony gets +1/+0 for each other Rat you control. A deck can have any number of cards named Rat Colony.

Kicker {2} (You may pay an additional {2} as you cast this spell.) Search your library for a basic land card, put it onto the battlefield, then shu...