Blocking creatures get +0/+3 until end of turn.

Choose one — • Creatures you control get +1/+1 until end of turn. • Destroy target creature with power 4 or greater.

Destroy target artifact or enchantment. Scry 1.

{T}, Tap three untapped white creatures you control: Destroy target creature.

When this creature enters, you may exile target artifact or enchantment. When this creature leaves the battlefield, return the exiled card to the battlefield under its owner's control.

This creature enters tapped. {1}, {T}: Destroy all artifacts, creatures, and enchantments.

You may choose not to untap this creature during your untap step. {T}: For as long as this creature remains tapped, gain control of target creature of an opponent's choice they control.

Exile target card from a graveyard. Flashback {W} (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Training (Whenever this creature attacks with another creature with greater power, put a +1/+1 counter on this creature.) Whenever this creature trains, exile up to one other target creature from the battlefield or creature card from a graveyard. When this creature leaves the battlefield, put the exiled cards onto the battlefield under their owners' control.

This creature enters with three credit counters on it. When this creature enters, it deals 3 damage to you. At the beginning of your upkeep, put a credit counter on this creature. Sacrifice this creature: You gain 1 life for each credit counter on this creature. Activate only during your upkeep.

Whenever a player discards a card, you may gain 1 life.

{T}: You gain 1 life.

History Teacher — Sagas you control have read ahead. (As a Saga enters, choose a chapter and start with that many lore counters. Skipped chapters don't trigger.) Doctor's companion (You can have two commanders if the other is the Doctor.)

{1}{W}, {T}: Prevent all combat damage that would be dealt by target blocked creature this turn.

{G}, {T}: Target creature gets +0/+1 until end of turn. {U}, {T}: Put target creature you control on top of its owner's library.

Flying At the beginning of combat on your turn, target creature you control gets +1/+0 and gains vigilance until end of turn.

Protection from black

Magecraft — Whenever you cast or copy an instant or sorcery spell, this creature gets +1/+0 until end of turn.

{1}: Add {W}. If this ability has been activated four or more times this turn, sacrifice this creature at the beginning of the next end step.

{2}{W}, {T}: Tap target creature. If that creature is a Zombie, exile it.

{T}: Destroy target Aura attached to a creature you control.

Lifelink {2}{W}, Exile this card from your graveyard: Create two 1/1 white Spirit creature tokens with flying. Activate only as a sorcery.

Vigilance At the beginning of combat on your turn, you may pay {1}. When you do, create a Sorcerer Role token attached to target creature you control. (If you control another Role on it, put that one into the graveyard. Enchanted creature gets +1/+1 and has "Whenever this creature attacks, scry 1.")

({W/P} can be paid with either {W} or 2 life.) Target artifact or creature you control gains protection from artifacts or from the color of your choice until end of turn.

{T}: Prevent the next 1 damage that would be dealt to any target this turn. Put a -1/-1 counter on this creature: Untap this creature.

Cast this spell only during the declare attackers step and only if you've been attacked this step. This turn, whenever an attacking creature deals combat damage to you, it deals that much damage to its controller.

Whenever this creature or another Ally you control enters, you may choose a color. If you do, Allies you control gain protection from the chosen color until end of turn.

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

Flying Inklings can't attack you or planeswalkers you control. Whenever a player attacks one of your opponents, that attacking player creates a tapped 2/1 white and black Inkling creature token with flying that's attacking that opponent.

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

Prevent all combat damage that would be dealt to attacking artifact creatures you control. Whenever one or more artifact creatures you control enter, draw a card. This ability triggers only once each turn.

Lifelink Whenever an opponent attacks with creatures, if two or more of those creatures are attacking you and/or planeswalkers you control, draw a card. Whenever an opponent casts their second spell each turn, draw a card.

Whenever a permanent you control is turned face up, you gain 1 life for each creature you control. {3}{W}: Manifest the top card of your library. (Put it onto the battlefield face down as a 2/2 creature. Turn it face up any time for its mana cost if it's a creature card.)

(As this Saga enters and after your draw step, add a lore counter. Sacrifice after III.) I — Put a +1/+1 counter on up to one target creature. Create a Food token. II — Draw a card. Create a Food token. III — Create a 1/1 white Halfling creature token for each Food you control.

When this creature enters, you gain 1 life and draw a card.

If you would draw a card, you may put a study counter on this enchantment instead. Remove three study counters from this enchantment, Sacrifice this enchantment: Draw seven cards.

When this enchantment enters, search your library for any number of Plains cards, exile them, then shuffle. At the beginning of your upkeep, you may put a card you own exiled with this enchantment into your hand.

When this creature dies, you may exile it. If you do, search your library for an enchantment card, put that card onto the battlefield, then shuffle.

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