Lore Seeker

Flying, protection from red

This spell can't be countered.
Destroy target nonland permanent with converted mana cost 3 or less.

Target player loses 4 life and you gain 4 life.
Basic landcycling {1}{B}

When Abu Ja'far dies, destroy all creatures blocking or blocked by it. They can't be regenerated.

Enchant land
When Abundant Growth enters the battlefield, draw a card.
Enchanted land has "{T}: Add one mana of any color."

Flying, trample
You can't win the game and your opponents can't lose the game.

Flying
Whenever Abyssal Specter deals damage to a player, that player discards a card.

Outlast {W}
Each creature you control with a +1/+1 counter on it has lifelink.

Choose one —
• Exile target creature with power 3 or greater.
• You draw two cards and you lose 2 life.
• Distribute two +1/+1 counters among one or two target creatures.

Outlast {W}
Each creature you control with a +1/+1 counter on it has flying.

Lifelink
Morph {2}{W}{B}{G}

Enchant creature
Enchanted creature gets +2/+2.
Enchanted creature has vigilance as long as you control a black or green permanent.

Academy Elite enters the battlefield with X +1/+1 counters on it, where X is the number of instant and sorcery cards in all graveyards.
{2}{U}, Remove a +1/+1 counter from Academy Elite: Draw a card, then discard a card.

This spell costs {1} less to cast if you control a Wizard.
When Academy Journeymage enters the battlefield, return target creature an opponent controls to its owner's hand.

{T}: Add {C}.
{1}{U}, {T}: Put target artifact card from your graveyard on top of your library.

Draw a card, then draw cards equal to the number of cards named Accumulated Knowledge in all graveyards.

Intimidate

Destroy all Forests.

Deathtouch
When Acidic Slime enters the battlefield, destroy target artifact, enchantment, or land.

All Slivers have "{2}, Sacrifice this permanent: This permanent deals 2 damage to any target."

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

Untap target creature. It gets +2/+2 until end of turn and can block an additional creature this turn.

Gain control of target creature until end of turn. Untap that creature. It gains haste until end of turn.

Exile the top three cards of your library. Until end of turn, you may play cards exiled this way.

Choose one —
• Destroy target blue permanent.
• Return target Island to its owner's hand.