Convoke (Your creatures can help cast this spell. Each creature you tap while casting this spell pays for or one mana of that creature's color.)
When this creature enters, you gain 1 life for each creature you control.

Put a +1/+1 counter on each of up to two target creatures.

Flash (You may cast this spell any time you could cast an instant.)
When this creature enters, target creature gets +0/+3 until end of turn.

Whenever Captain Vargus Wrath attacks, Pirates you control get +1/+1 until end of turn for each time you've cast a commander from the command zone this game.

Exile target creature, then proliferate. (Choose any number of permanents and/or players, then give each another counter of each kind already there.)

When you set this scheme in motion, choose one. If you control six or more lands, choose both instead.
• Create three 1/1 red Devil creature tokens with "When this token dies, it deals 1 damage to any target."
• Until your next turn, creatures your opponents control have base power and toughness 1/1 and lose all abilities.

Each creature spell you cast with mana value 4 or greater has blitz. The blitz cost is equal to its mana cost. (You may choose to cast that spell for its blitz cost. If you do, it gains haste and "When this creature dies, draw a card." Sacrifice it at the beginning of the next end step.)
Blitz costs you pay cost less for each time you've cast your commander from the command zone this game.

Flash
When Renet enters, return each other nonland permanent that entered this turn to its owner's hand.

Target creature gets -2/-2 until end of turn.

Flash
Enchant creature or Food
Enchanted permanent is a colorless Food artifact with ", , Sacrifice this artifact: You gain 3 life" and loses all other card types and abilities.

This land enters tapped.
When this land enters, scry 1. (Look at the top card of your library. You may put that card on the bottom.)
: Add or .

Hanabi Blast deals 2 damage to any target. Return Hanabi Blast to its owner's hand, then discard a card at random.

This creature enters with a +1/+1 counter on it.
Whenever a creature you control with a +1/+1 counter on it becomes the target of a spell an opponent controls, create a 1/1 green Insect creature token.
, : Put a +1/+1 counter on this creature.

When equipped creature deals combat damage to a player, sacrifice this Equipment. If you do, draw three cards.
Equip (: Attach to target creature you control. Equip only as a sorcery.)

Enchant player
Whenever a player attacks enchanted player with one or more creatures, that attacking player may discard a card. If the player does, they draw a card.

Creatures you control have menace.
−2: Amass Zombies 2. (Put two +1/+1 counters on an Army you control. It's also a Zombie. If you don't control an Army, create a 0/0 black Zombie Army creature token first.)

As an additional cost to cast this spell, sacrifice an artifact or creature.
Improvised Club deals 4 damage to any target.

: Add , , or .
, , Sacrifice this artifact: Draw a card.

Flying
: Tap target creature with flying.

When you unlock this door, this Room deals damage equal to the number of cards in your hand to target creature an opponent controls.
(You may cast either half. That door unlocks on the battlefield. As a sorcery, you may pay the mana cost of a locked door to unlock it.)