When Beetleback Chief enters the battlefield, create two 1/1 red Goblin creature tokens.
2 /
2
{1}{U}{B}{R}
Cormela, Glamour Thief
Legendary Creature - Vampire Rogue
Haste
{1}, {T}: Add {U}{B}{R}. Spend this mana only to cast instant and/or sorcery spells.
When Cormela, Glamour Thief dies, return up to one target instant or sorcery card from your graveyard to your hand.
2 /
4
{2}{B}
Crypt Rats
Creature - Rat
{X}: Crypt Rats deals X damage to each creature and each player. Spend only black mana on X.
1 /
1
{X}{R}
Disintegrate
Sorcery
Disintegrate deals X damage to any target. If it's a creature, it can't be regenerated this turn, and if it would die this turn, exile it instead.
{2}{U}
Displace
Instant
Exile up to two target creatures you control, then return those cards to the battlefield under their owner's control.
{1}{R}
Dragon Fodder
Sorcery
Create two 1/1 red Goblin creature tokens.
{B}
Echoing Return
Sorcery
Return target creature card and all other cards with the same name as that card from your graveyard to your hand.
{3}{R}
Empty the Warrens
Sorcery
Create two 1/1 red Goblin creature tokens.
Storm (When you cast this spell, copy it for each spell cast before it this turn.)
{U}
Flood
Enchantment
{U}{U}: Tap target creature without flying.
{2}{U}
Ghostly Flicker
Instant
Exile two target artifacts, creatures, and/or lands you control, then return those cards to the battlefield under your control.
{U}{R}
Goblin Electromancer
Creature - Goblin Wizard
Instant and sorcery spells you cast cost {1} less to cast.
2 /
2
{1}{R}
Goblin Instigator
Creature - Goblin Rogue
When Goblin Instigator enters the battlefield, create a 1/1 red Goblin creature token.
1 /
1
{2}{R}
Goblin Matron
Creature - Goblin
When Goblin Matron enters the battlefield, you may search your library for a Goblin card, reveal that card, put it into your hand, then shuffle.
1 /
1
{U}
Hard Evidence
Sorcery
Create a 0/3 blue Crab creature token.
Investigate. (Create a Clue token. It's an artifact with "{2}, Sacrifice this artifact: Draw a card.")
{1}{R}{R}
Hordeling Outburst
Sorcery
Create three 1/1 red Goblin creature tokens.
{X}{R}
Kaervek's Torch
Sorcery
As long as Kaervek's Torch is on the stack, spells that target it cost {2} more to cast.
Kaervek's Torch deals X damage to any target.
{4}{U}{U}
Mental Journey
Instant
Draw three cards.
Basic landcycling {1}{U} ({1}{U}, Discard this card: Search your library for a basic land card, reveal it, put it into your hand, then shuffle.)
{3}
Obelisk of Grixis
Artifact
{T}: Add {U}, {B}, or {R}.
{3}{U}
Pirate's Prize
Sorcery
Draw two cards. Create a Treasure token. (It's an artifact with "{T}, Sacrifice this artifact: Add one mana of any color.")
{U}
String of Disappearances
Instant
Return target creature to its owner's hand. Then that creature's controller may pay {U}{U}. If the player does, they may copy this spell and may choose a new target for that copy.
{8}
Ulamog's Crusher
Creature - Eldrazi
Annihilator 2 (Whenever this creature attacks, defending player sacrifices two permanents.)