Another Universe

Creature — Eldrazi

Devoid (This card has no color.) When you cast this spell, you may pay {1}{C}. If you do, gain control of target creature until end of turn, untap that creature, and it gains haste until end of turn. ({C} represents colorless mana.) Haste

Creature — Eldrazi

Annihilator 1 (Whenever this creature attacks, defending player sacrifices a permanent of their choice.) Sacrifice two Eldrazi: Return this card from your graveyard to your hand. Cycling {2} ({2}, Discard this card: Draw a card.)

Creature — Eldrazi Drone

Devoid (This card has no color.) When you cast this spell and when this creature dies, create a 0/1 colorless Eldrazi Spawn creature token with "Sacrifice this token: Add {C}."

Creature — Eldrazi Drone

Devoid (This card has no color.) Flying When this creature enters, create a 1/1 colorless Eldrazi Scion creature token. It has "Sacrifice this token: Add {C}."

Instant

As an additional cost to cast this spell, discard a card. Draw two cards. Flashback {3}{R} (You may cast this card from your graveyard for its flashback cost and any additional costs. Then exile it.)

Instant

Electrickery deals 1 damage to target creature you don't control. Overload {1}{R} (You may cast this spell for its overload cost. If you do, change "target" in its text to "each.")

Creature — Dwarf Wizard

Trample Whenever you cast an instant or sorcery spell, put a +1/+1 counter on this creature.

Artifact Creature — Construct

When this creature enters, you get {E}{E}{E} (three energy counters). Pay {E}{E}{E}: This creature gets +X/+X until end of turn, where X is its power.

Creature — Jellyfish

Flash Flying When this creature enters, you get {E}{E} (two energy counters). At the beginning of your first main phase, tap this creature unless you pay {E}.

Creature — Elf Druid

Alliance — Whenever another creature you control enters, target creature other than this creature gets +1/+1 and gains trample until end of turn.

Creature — Orc Wizard

Magecraft — Whenever you cast or copy an instant or sorcery spell, choose target creature you control. Until end of turn, it gains "If this creature would leave the battlefield, exile it instead of putting it anywhere else" and "When this creature is put into exile, create a 4/4 blue and red Elemental creature token." (Each instance of that ability triggers separately.)

Sorcery

Create two 4/4 blue and red Elemental creature tokens. {U/R}{U/R}, Discard this card: Create a Treasure token. (It's an artifact with "{T}, Sacrifice this token: Add one mana of any color.")

Creature — Human Wizard

Flash (You may cast this spell any time you could cast an instant.) Prowess (Whenever you cast a noncreature spell, this creature gets +1/+1 until end of turn.)

Creature — Wurm

Vigilance, trample

Creature — Giant

Reach (This creature can block creatures with flying.) Landfall — Whenever a land you control enters, create a 1/1 green Elf Warrior creature token.

Legendary Creature — Sphinx

Flying If you would scry a number of cards, draw that many cards instead. Partner (You can have two commanders if both have partner.)

Instant

Destroy target creature or planeswalker with mana value 3 or less.

Creature — Human Wizard

Flying When this creature enters, you gain 3 life and draw a card.

Creature — Human Soldier

When this creature enters, bolster 2. (Choose a creature with the least toughness among creatures you control and put two +1/+1 counters on it.) Whenever a creature you control with a +1/+1 counter on it attacks, tap target creature defending player controls.

Creature — Human Cleric

Flying When this creature enters, look at target opponent's hand. You may exile a nonland card from it. For as long as that card remains exiled, its owner may play it. A spell cast this way costs {2} more to cast.

Legendary Creature — Human Peasant

{T}: Look at the top X cards of your library, where X is the number of tokens you created this turn. Put one of those cards into your hand and the rest on the bottom of your library in a random order. Choose a Background (You can have a Background as a second commander.)

Legendary Creature — Human Rogue

Whenever another creature you control dies, investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this token: Draw a card.") Whenever you sacrifice a token, surveil 1. (Look at the top card of your library. You may put that card into your graveyard.)

Legendary Creature — Elf Noble

Whenever Elrond or another creature you control enters, scry 1. If this is the second time this ability has resolved this turn, the Ring tempts you.

Legendary Creature — Elf Noble

Whenever you scry, put a +1/+1 counter on each of up to X target creatures, where X is the number of cards looked at while scrying this way. Whenever a creature you control with a +1/+1 counter on it becomes the target of a spell or ability an opponent controls, you may draw a card.

Artifact

When this artifact enters, draw a card. Sacrifice this artifact: Choose a basic land type. Each land you control becomes that type until end of turn.

Instant

Elspeth's Smite deals 3 damage to target attacking or blocking creature. If that creature would die this turn, exile it instead.

Enchantment — Aura

Enchant planeswalker Enchanted planeswalker has "[+1]: Create three 1/1 white Soldier creature tokens." Whenever you activate a loyalty ability of enchanted planeswalker, creatures you control get +2/+2 and gain vigilance until end of turn.

Artifact — Equipment

When this Equipment enters, you may pay {2}. If you do, create a 1/1 green Elf Warrior creature token, then attach this Equipment to it. Equipped creature gets +1/+2 and has reach. Equip {3}

Sorcery

Scry 3, then you may reveal the top card of your library. If it's a creature card, draw a card.

Artifact

{1}, {T}, Sacrifice this artifact: Target creature gets +2/+2 until end of turn.

Creature — Elf Mutant

{T}: Add {G}{G}{G}. Forestcycling {2} ({2}, Discard this card: Search your library for a Forest card, reveal it, put it into your hand, then shuffle.)

Creature — Elf Shaman

When this creature dies, each opponent discards a card.

Creature — Zombie Elf

Deathtouch When this creature dies, non-Elf creatures get -3/-3 until end of turn. Encore {5}{B}{B} ({5}{B}{B}, Exile this card from your graveyard: For each opponent, create a token copy that attacks that opponent this turn if able. They gain haste. Sacrifice them at the beginning of the next end step. Activate only as a sorcery.)

Creature — Elf Wizard

Kicker {3}{U} (You may pay an additional {3}{U} as you cast this spell.) When this creature enters, if it was kicked, create a token that's a copy of target creature you control.

Creature — Elf

{G}, {T}, Sacrifice this creature: Destroy target enchantment.

Creature — Elf Druid

During your turn, as long as you haven't activated an exhaust ability this turn, you may activate exhaust abilities as though they haven't been activated. Exhaust — {1}{G}: Put a +1/+1 counter on this creature. (Activate each exhaust ability only once.)