Goblin Blast-Runner gets +2/+0 and has menace as long as you sacrificed a permanent this turn.
1 /
2
{R}
Goblin Chirurgeon
Creature - Goblin Shaman
Sacrifice a Goblin: Regenerate target creature.
0 /
2
{R}
Goblin Grenade
Sorcery
As an additional cost to cast this spell, sacrifice a Goblin.
Goblin Grenade deals 5 damage to any target.
{R}
Goblin Sledder
Creature - Goblin
Sacrifice a Goblin: Target creature gets +1/+1 until end of turn.
1 /
1
{3}{R}
Ib Halfheart, Goblin Tactician
Legendary Creature - Goblin Advisor
Whenever another Goblin you control becomes blocked, sacrifice it. If you do, it deals 4 damage to each creature blocking it.
Sacrifice two Mountains: Create two 1/1 red Goblin creature tokens.
3 /
2
{2}{B}
Mordor Trebuchet
Artifact Creature - Wall
Defender
Whenever you attack with one or more Goblins and/or Orcs, create a 2/1 colorless Construct artifact creature token with flying named Ballistic Boulder that's tapped and attacking. Sacrifice that token at end of combat.
1 /
4
{R}
Skirk Prospector
Creature - Goblin
Sacrifice a Goblin: Add {R}.
1 /
1
{2}{B}{R}
Uglúk of the White Hand
Legendary Creature - Orc Soldier
Whenever another creature you control dies, put a +1/+1 counter on Uglúk of the White Hand. If that creature was a Goblin or Orc, put two +1/+1 counters on Uglúk instead.
3 /
3
{1}{B}
Warren Weirding
Tribal Sorcery - Goblin
Target player sacrifices a creature. If a Goblin is sacrificed this way, that player creates two 1/1 black Goblin Rogue creature tokens, and those tokens gain haste until end of turn.