Put X +1/+1 counters on target creature you control. Then counter up to one target spell unless its controller pays mana equal to the greatest power among creatures you control.

All creatures have haste.
Players play with the top card of their libraries revealed.
Noninstant, nonsorcery cards on top of a library are on the battlefield under their owner's control in addition to being in that library.

As an additional cost to cast this spell, sacrifice a land.
Search your library for up to two basic land cards, put them onto the battlefield, then shuffle.

Deathtouch
When this creature enters, return target card from your graveyard to your hand, then choose an opponent. That player returns a card from their graveyard to their hand.

Target creature gets +1/+2 until end of turn.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Whenever Frodo Baggins or another legendary creature you control enters, the Ring tempts you.
As long as Frodo Baggins is your Ring-bearer, it must be blocked if able.

, : Target creature gains vigilance until end of turn. Activate only during combat and only if defending player controls a snow land.

Vigilance
A player losing unspent mana causes that player to lose that much life.
, : Each player adds .

(As a Siege enters, choose an opponent to protect it. You and others can attack it. When it's defeated, exile it, then cast it transformed.)
When this Siege enters, return target nonbattle permanent card from your graveyard to the battlefield.

At the beginning of your upkeep, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)
Exile a card from your graveyard: Add . Spend this mana only to cast a spell that's one or more colors without in its mana cost.

Crusader of Odric's power and toughness are each equal to the number of creatures you control.

When this artifact enters, draw a card.
, Sacrifice this artifact: Mill four cards. You may put a creature card from among them into your hand. (To mill four cards, put the top four cards of your library into your graveyard.)

Flying (This creature can't be blocked except by creatures with flying or reach.)

Flash
Reach

Haste (This creature can attack and as soon as it comes under your control.)
At the beginning of the end step, return this creature to its owner's hand. (Return it only if it's on the battlefield.)

Whenever this creature attacks or blocks, each player draws a card.

Lifelink
Cards in graveyards can't be the targets of spells or abilities.
Disturb (You may cast this card from your graveyard transformed for its disturb cost.)

Attacking creatures get +2/+0 until end of turn.
Flashback (You may cast this card from your graveyard for its flashback cost. Then exile it.)

Whenever you cast a spell you don't own, put a +1/+1 counter on each creature you control.
, Sacrifice another creature: Exile target instant or sorcery card from an opponent's graveyard. You may cast it this turn, and mana of any type can be spent to cast that spell. If that spell would be put into a graveyard, exile it instead. Activate only as a sorcery.

First strike
Loyalty abilities of planeswalkers your opponents control cost more to activate.