Choose one —
• Destroy target creature with power 4 or greater.
• Until end of turn, target creature becomes an artifact in addition to its other types and gains indestructible. (Damage and effects that say "destroy" don't destroy it.)

When Bumi enters, choose up to X, where X is the number of Lesson cards in your graveyard —
• Put three +1/+1 counters on Bumi.
• Target player scries 3.
• Earthbend 3. (Target land you control becomes a 0/0 creature with haste that's still a land. Put three +1/+1 counters on it. When it dies or is exiled, return it to the battlefield tapped.)

Counter target artifact or enchantment spell.

Vigilance
Menace (This creature can't be blocked except by two or more creatures.)
This creature enters with two +1/+1 counters on it if you've cast two or more spells this turn.

When this creature enters, tap target artifact or creature an opponent controls and put a stun counter on it. (If a permanent with a stun counter would become untapped, remove one from it instead.)
Warp (You may cast this card from your hand for its warp cost. Exile this creature at the beginning of the next end step, then you may cast it from exile on a later turn.)

Whenever you attack, target attacking creature gets +1/+0 until end of turn. When that creature dies this turn, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Flash
When this enchantment enters, exile target tapped creature an opponent controls until this enchantment leaves the battlefield.

This creature gets +1/+0 for each other Illusion you control.
When this creature dies, draw a card.

: Create a Treasure token. Activate only if a creature died this turn. (It's an artifact with ", Sacrifice this token: Add one mana of any color.")

Put a +1/+1 counter on target creature you control. Untap that creature.

Defender
: Surveil 1. (Look at the top card of your library. You may put it into your graveyard.)

Destroy target creature. Its controller creates a 1/1 white and black Inkling creature token with flying.

Whenever a Beast you control enters, draw a card.

Sacrifice a creature: This creature gains flying until end of turn.

Start your engines! (If you have no speed, it starts at 1. It increases once on each of your turns when an opponent loses life. Max speed is 4.)
: This creature gets +1/+1 until end of turn.
Max speed — , Exile this card from your graveyard: Draw a card.

Flying
When Ray Fillet enters, create a Mutagen token. (It's an artifact with ", , Sacrifice this token: Put a +1/+1 counter on target creature. Activate only as a sorcery.")
, Remove a +1/+1 counter from a creature you control: Draw a card.

Flash
When Red Guardian enters, destroy target creature an opponent controls that dealt damage this turn.

, Sacrifice this land: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

Flying (This creature can't be blocked except by creatures with flying or reach.)
Haste (This creature can attack and as soon as he comes under your control.)
At the beginning of combat on your turn, another target creature you control gets +1/+0 and gains haste until end of turn.

Sanar enters prepared. (While it's prepared, you may cast a copy of its spell. Doing so unprepares it.)
: Create a Treasure token. Activate only if you've cast an instant or sorcery spell this turn.