Target creature gets +4/+4 and gains trample until end of turn.

Counter target spell.
Investigate three times.

Enchant permanent
You control enchanted permanent.

Choose target artifact or creature. You get (four energy counters), then you may pay an amount of equal to that permanent's mana value. If you do, gain control of it.

Search your library for a white card, a blue card, a black card, a red card, and a green card. Reveal those cards, put them into your hand, then shuffle.

Equipped creature has "Whenever this creature attacks, tap target creature defending player controls. If that creature has greater power than this creature, put a number of +1/+1 counters on this creature equal to the difference."
Equip

Counter target spell that targets a creature.
Draw a card.

When this enchantment enters, draw a card.
Whenever a land an opponent controls enters, if that player had another land enter the battlefield under their control this turn, they return a land they control to its owner's hand.

Choose one —
• Look at the top four cards of your library. Put one of them into your hand and the rest into your graveyard.
• Counter target spell unless its controller pays .

Cast this spell only if a creature is attacking you.
Create three 1/1 white Spirit creature tokens with flying.

Investigate, then target creature gets +1/+1 until end of turn for each Clue you control.

Whenever an artifact, creature, or enchantment enters, its controller chooses target permanent another player controls that shares a card type with it. Exchange control of those permanents.

Choose one —
• Counter target spell unless its controller pays .
• Draw two cards, then discard a card.

Target player gains 2 life for each creature on the battlefield.

Search your library for up to three creature cards, reveal them, then shuffle and put those cards on top in any order.

Flying, lifelink
Whenever this creature attacks while saddled, it gets +X/+X until end of turn, where X is the number of Mounts you control.
Saddle 3

Trample
: This creature gets +X/+X until end of turn, where X is the number of snow permanents you control.

At the beginning of your upkeep, you may exchange control of this enchantment and target permanent you neither own nor control.

Choose a card name. Until your next turn, spells with the chosen name can't be cast and lands with the chosen name can't be played.
Draw a card.

, Sacrifice this artifact: Put up to one target card from your graveyard on the bottom of your library. Draw a card.

At the beginning of your end step, you may exile target creature you control, then return that card to the battlefield under your control.

Equipped creature gets +1/+1 and has vigilance.
Whenever equipped creature attacks, look at the top six cards of your library. You may reveal a card that shares a creature type with that creature from among them and put it into your hand. Put the rest on the bottom of your library in a random order.
Equip

Whenever a creature you control attacks, exile the top card of your library face down. (You can't look at it.)
, Discard your hand, Sacrifice this enchantment: Put all cards exiled with this enchantment into their owners' hands.

Gain control of target creature with power 2 or less.

Surveil 3, then return a creature card from your graveyard to the battlefield.

Achieve devious rewards for drawing and discarding extra cards.

Enchant land
You control enchanted land.

Flying
When this creature enters, gain control of target creature an opponent controls until end of turn. Untap that creature. It gains haste until end of turn.

Equipped creature gets +1/+1 for each color among permanents you control.
As long as this Equipment is attached to a creature, your opponents can't cast spells during your turn.
Equip