Spooky20

{T}: Create X 1/1 red Goblin creature tokens, where X is the number of Goblins you control.

Target creature gets +1/+0 and gains first strike until end of turn.

Whenever another creature enters the battlefield, you may put X +1/+1 counters on Hamletback Goliath, where X is that creature's power.

Whenever you cast a red spell, target creature can't block this turn.

{T}, Sacrifice Evolving Wilds: Search your library for a basic land card, put it onto the battlefield tapped, then shuffle.

When Goblin Arsonist dies, you may have it deal 1 damage to any target.

Drowned Catacomb enters the battlefield tapped unless you control an Island or a Swamp. {T}: Add {U} or {B}.

Flying (This creature can't be blocked except by creatures with flying or reach.) {R}: Furnace Whelp gets +1/+0 until end of turn.

Flying {R}: Dragon Hatchling gets +1/+0 until end of turn.

Dragonskull Summit enters the battlefield tapped unless you control a Swamp or a Mountain. {T}: Add {B} or {R}.

Cathedral of War enters the battlefield tapped. Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn....

Crimson Muckwader gets +1/+1 as long as you control a Swamp. {2}{B}: Regenerate Crimson Muckwader. (The next time this creature would be destroyed...

Destroy target land.

{1}, {T}, Discard a card: You gain 4 life. {1}, {T}, Pay 1 life: Create a 0/1 white Goat creature token. {1}, {T}, Sacrifice a creature: Return tar...

Creatures you control gain double strike until end of turn. (They deal both first-strike and regular combat damage.)

[+1]: Chandra, the Firebrand deals 1 damage to any target. [-2]: When you cast your next instant or sorcery spell this turn, copy that spell. You m...

When Oblivion Ring enters the battlefield, exile another target nonland permanent. When Oblivion Ring leaves the battlefield, return the exiled ca...

{T}, Sacrifice Tormod's Crypt: Exile target player's graveyard.

Indestructible As Stuffy Doll enters the battlefield, choose a player. Whenever Stuffy Doll is dealt damage, it deals that much damage to the chose...

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

{1}{R}, Sacrifice a Goblin: Arms Dealer deals 4 damage to target creature.

Destroy target attacking or blocking creature.

Deathtouch (Any amount of damage this deals to a creature is enough to destroy it.) {2}{B}, {T}: Put a petrification counter on target creature. I...