When Abdel Adrian, Gorion's Ward enters the battlefield, exile any number of other nonland permanents you control until Abdel Adrian leaves the battlefield. Create a 1/1 white Soldier creature token for each permanent exiled this way. Choose a Background (You can have a Background as a second commander.)

When Alchemist's Vial enters the battlefield, draw a card. {1}, {T}, Sacrifice Alchemist's Vial: Target creature can't attack or block this turn.

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

{2}{W}, {T}, Sacrifice Dispeller's Capsule: Destroy target artifact or enchantment.

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

When Gilded Pinions enters the battlefield, create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.") Equipped creature has flying. Equip {2} ({2}: Attach to target creature you control. Equip only as a sorcery.)

When Hierophant's Chalice enters the battlefield, target opponent loses 1 life and you gain 1 life. {T}: Add {C}.

{T}: Add {C}. {1}, {T}, Sacrifice Mind Stone: Draw a card.

When Potion of Healing enters the battlefield, draw a card. {W}, {T}, Sacrifice Potion of Healing: You gain 3 life.

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

Flying Crew 1 (Tap any number of creatures you control with total power 1 or more: This Vehicle becomes an artifact creature until end of turn.)

When Sleeper Dart enters the battlefield, draw a card. {T}, Sacrifice Sleeper Dart: Target creature doesn't untap during its controller's next untap step.

Spare Supplies enters the battlefield tapped. When Spare Supplies enters the battlefield, draw a card. {2}, {T}, Sacrifice Spare Supplies: Draw a card.

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

When Auramancer enters the battlefield, you may return target enchantment card from your graveyard to your hand.

When Azorius Arrester enters the battlefield, detain target creature an opponent controls. (Until your next turn, that creature can't attack or block and its activated abilities can't be activated.)

Flying When Biblioplex Assistant enters the battlefield, put up to one target instant or sorcery card from your graveyard on top of your library.

Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for {1} or one mana of that creature's color.) When Conclave Phalanx enters the battlefield, you gain 1 life for each creature you control.

When Dawnbringer Cleric enters the battlefield, choose one — • Cure Wounds — You gain 2 life. • Dispel Magic — Destroy target enchantment. • Gentle Repose — Exile target card from a graveyard.

Whenever another creature you control leaves the battlefield, put a +1/+1 counter on Flaming Fist Officer.

Vigilance When Goliath Paladin enters the battlefield, you take the initiative.

When Heliod's Pilgrim enters the battlefield, you may search your library for an Aura card, reveal it, put it into your hand, then shuffle.

Flying When Inspiring Overseer enters the battlefield, you gain 1 life and draw a card.

When Kor Cartographer enters the battlefield, you may search your library for a Plains card, put it onto the battlefield tapped, then shuffle.

When Pilgrim of the Ages enters the battlefield, you may search your library for a basic Plains card, reveal it, put it into your hand, then shuffle. {6}: Return Pilgrim of the Ages from your graveyard to your hand.

When Priest of Ancient Lore enters the battlefield, you gain 1 life and draw a card.

When Raffine's Informant enters the battlefield, it connives. (Draw a card, then discard a card. If you discarded a nonland card, put a +1/+1 counter on this creature.)

When Rambunctious Mutt enters the battlefield, destroy target artifact or enchantment an opponent controls.

When Roving Harper enters the battlefield, draw a card.

Flying Keen Sight — When Scouting Hawk enters the battlefield, if an opponent controls more lands than you, search your library for a basic Plains card, put it onto the battlefield tapped, then shuffle.

This spell costs {1} less to cast for each creature you attacked with this turn. When Search Party Captain enters the battlefield, draw a card.

Whenever another creature enters the battlefield, you gain 1 life.

Whenever another creature enters the battlefield, you may gain 1 life.

When Spirited Companion enters the battlefield, draw a card.

When Stonehorn Dignitary enters the battlefield, target opponent skips their next combat phase.

When Thraben Inspector enters the battlefield, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")

Enchant creature When Angelic Gift enters the battlefield, draw a card. Enchanted creature has flying.

Enchant creature When Chosen by Heliod enters the battlefield, draw a card. Enchanted creature gets +0/+2.

When Journey to Nowhere enters the battlefield, exile target creature. When Journey to Nowhere leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Enchant nonland permanent Enchanted permanent is a Treasure artifact with "{T}, Sacrifice this artifact: Add one mana of any color," and it loses all other abilities. (If it was a creature, it's no longer a creature.)

Enchant creature Enchanted creature has "Whenever a creature enters the battlefield under your control, this creature gets +1/+1 until end of turn." When Nurturing Presence enters the battlefield, create a 1/1 white Spirit creature token with flying.

When Oblivion Ring enters the battlefield, exile another target nonland permanent. When Oblivion Ring leaves the battlefield, return the exiled card to the battlefield under its owner's control.

Flash When Omen of the Sun enters the battlefield, create two 1/1 white Human Soldier creature tokens and you gain 2 life. {2}{W}, Sacrifice Omen of the Sun: Scry 2.

Enchant creature As Pentarch Ward enters the battlefield, choose a color. When Pentarch Ward enters the battlefield, draw a card. Enchanted creature has protection from the chosen color. This effect doesn't remove Pentarch Ward.

Exile target creature you control, then return that card to the battlefield under its owner's control. Draw a card.

Exile target creature you control, then return that card to the battlefield under your control.

Creatures you control get +2/+1 until end of turn. Cycling {2} ({2}, Discard this card: Draw a card.)

Changeling (This card is every creature type.) Exile target creature. Its controller creates a 1/1 colorless Shapeshifter creature token with changeling.

Destroy target artifact or enchantment.

Exile target creature you control, then return it to the battlefield under its owner's control. Rebound (If you cast this spell from your hand, exile it as it resolves. At the beginning of your next upkeep, you may cast this card from exile without paying its mana cost.)

Exile target creature or enchantment, then return it to the battlefield under its owner's control.

Exile target creature you control, then return that card to the battlefield under its owner's control. It gains first strike until end of turn.

Tap target creature. Draw a card.

Destroy target creature with power 3 or greater. Scry 1. (Look at the top card of your library. You may put that card on the bottom of your library.)

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

({T}: Add {W}.)

Destroy target artifact or enchantment with mana value 4 or less.

Exile target artifact or enchantment.