Goblins you control and Elementals you control have menace. (They can't be blocked except by two or more creatures.)

Menace (This creature can't be blocked except by two or more creatures.)

({T}: Add {R}.)

Whenever this creature deals combat damage to a player, that player sacrifices a permanent of their choice.

{T}: Flip a coin. If you win the flip, this creature deals 2 damage to any target. If you lose the flip, this creature deals 2 damage to itself.

Other Goblins you control get +1/+1. {R}, {T}: This creature deals damage equal to the number of Goblins that entered the battlefield under your control this turn to any target.

Champion a Goblin or Shaman (When this enters, sacrifice it unless you exile another Goblin or Shaman you control. When this leaves the battlefield, that card returns to the battlefield.) {T}: This creature deals 3 damage to any target.

Chroma — When this creature enters, it deals damage to target creature equal to the number of red mana symbols in the mana costs of permanents you control.

Reach When this creature enters, it deals 2 damage to any target. Channel — {1}{R}, Discard this card: It deals 2 damage to any target.

{1}{R}: Goblins you control get +1/+0 and gain haste until end of turn. Pack tactics — Whenever this creature attacks, if you attacked with creatures with total power 6 or greater this combat, create a 1/1 red Goblin creature token that's tapped and attacking.

Create two 1/1 red Goblin creature tokens.

Equipped creature gets +1/+0 and has trample. Equip {1}{R} When this Equipment enters, roll a d20. 1—9 | Create a 1/1 red Goblin creature token. 10—20 | Create a 1/1 red Goblin creature token, then attach this Equipment to it.

Whenever this creature attacks, flip three coins. For each flip you win, create a 1/1 red Goblin creature token that's tapped and attacking.

When this creature enters, clash with an opponent. If you win, put a +1/+1 counter on this creature. (Each clashing player reveals the top card of their library, then puts that card on their choice of the top or bottom. A player wins if their card had a greater mana value.)

Forestwalk (This creature can't be blocked as long as defending player controls a Forest.) {2}{B}, Sacrifice this creature: Destroy target Treefolk or Forest.

{B}, Sacrifice a Goblin: This creature gets +2/+2 until end of turn.

When this creature dies, you may have it deal 1 damage to any target.

Haste When this creature dies, put a +1/+1 counter on target creature you control.

{R}: This creature gains flying until end of turn.

This creature gets +2/+0 and has menace as long as you sacrificed a permanent this turn.

Trample

{1}{R}: This creature gets +1/+0 until end of turn. When this creature dies, it deals damage equal to its power to target creature an opponent controls.

Surge {1}{R} (You may cast this spell for its surge cost if you or a teammate has cast another spell this turn.) Menace (This creature can't be blocked except by two or more creatures.)

Haste Whenever this creature attacks, defending player reveals the top card of their library. If it's a land card, that player puts it into their hand.

Haste Whenever this creature becomes blocked, it deals 1 damage to target creature blocking it.

Protection from white

When this creature enters, target creature can't block this turn.

{R}, {T}, Sacrifice a Goblin: Red creatures get +1/+1 until end of turn.

First strike Dethrone (Whenever this creature attacks the player with the most life or tied for most life, put a +1/+1 counter on it.)

Flash Tragic Backstory — Cast this spell only if a creature died this turn.

Pack tactics — Whenever this creature attacks, if you attacked with creatures with total power 6 or greater this combat, this creature gains first strike until end of turn.

Haste

This creature attacks each combat if able. {B}, Sacrifice this creature: The next time damage would be dealt to target creature this turn, destroy that creature instead.

Intimidate (This creature can't be blocked except by artifact creatures and/or creatures that share a color with it.)

{2}{R}: This creature gets +2/+0 until end of turn.

Kinship — At the beginning of your upkeep, you may look at the top card of your library. If it shares a creature type with this creature, you may reveal it. If you do, this creature gets +1/+1 until end of turn.

Whenever this creature blocks or becomes blocked by a creature, this creature deals 1 damage to that creature.

Bloodrush — {1}{R}, Discard this card: Target attacking creature gets +3/+1 until end of turn. Whenever one or more creatures you control deal combat damage to a player, if this card is in your graveyard, you may pay {3}. If you do, return this card to your hand.

Bloodthirst 1 (If an opponent was dealt damage this turn, this creature enters with a +1/+1 counter on it.) {R}, {T}: Attacking creatures get +X/+0 until end of turn, where X is this creature's power.

Double strike (This creature deals both first-strike and regular combat damage.)

Backup 1 (When this creature enters, put a +1/+1 counter on target creature. If that's another creature, it gains the following ability until end of turn.) First strike

Whenever this creature attacks, you may tap an untapped non-Human creature you control. If you do, this creature gets +1/+1 and gains trample until end of turn.

First strike Raid — This creature enters with a +1/+1 counter on it if you attacked this turn.

First strike This creature attacks each combat if able.

When this creature dies, target creature an opponent controls gets -1/-1 until end of turn.

Bloodrush — {R}, Discard this card: Target attacking creature gets +2/+1 until end of turn.

This creature can't be blocked except by artifact creatures and/or red creatures.

{2}, {T}: Target creature with power 2 or less can't be blocked this turn.

Haste

{2}{R}: This creature gets +2/+0 until end of turn.

When this creature enters, you may discard a card. If you do, draw a card.

Whenever this creature deals combat damage to a player, exile the top card of your library. You may play that card this turn.

Kicker {R} (You may pay an additional {R} as you cast this spell.) When this creature enters, if it was kicked, creatures you control get +1/+0 and gain haste until end of turn.