Return target nonland permanent with mana value X to its owner's hand.
Draw a card.

Flash
Flying
Whenever an opponent draws their second card each turn, you draw a card.
: Each player draws a card.

Permanents you control gain hexproof and indestructible until end of turn.

Trample
When you cast this spell and whenever this creature attacks, destroy up to one target nonland permanent. Its controller creates a tapped Powerstone token.
Unearth

Constellation — Whenever Calix or another enchantment you control enters, put a +1/+1 counter on target creature.
Whenever Calix or an enchanted creature you control deals combat damage to a player, you may create a token that's a copy of a nonlegendary enchantment you control. Do this only once each turn.

Menace (This creature can't be blocked except by two or more creatures.)
Each creature card in your graveyard has scavenge. The scavenge cost is equal to its mana cost. (Exile a creature card from your graveyard and pay its mana cost: Put a number of +1/+1 counters equal to that card's power on target creature. Scavenge only as a sorcery.)

Split second (As long as this spell is on the stack, players can't cast spells or activate abilities that aren't mana abilities.)
Untap target permanent and gain control of it until end of turn. It gains haste until end of turn.

: Add .
: Add . Activate only if you control a Swamp or a Forest.

Zombie spells you cast cost less to cast.
Zombie creatures you control get +2/+1.

Flying
Revenant's power and toughness are each equal to the number of creature cards in your graveyard.

If you would gain life, you gain twice that much life instead.

Destroy target creature with power 4 or greater. It can't be regenerated.

Domain — Creatures can't attack you unless their controller pays for each creature they control that's attacking you, where X is the number of basic land types among lands you control.

( can be paid with either or .)
Sacrifice this creature: Add one mana of any color.

Target opponent reveals their hand. You choose a creature card from it. That player discards that card.

Flash
Vigilance
Aegis of the Emperor — Commanders you control have protection from everything.

This creature can't attack unless defending player controls an Island.
: This creature deals 1 damage to any target.
When you control no Islands, sacrifice this creature.

Sacrifice an artifact: Add .

(: Add .)

First strike, vigilance, lifelink
Aura and Equipment spells you cast cost less to cast.