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

Plainswalk (This creature can’t be blocked as long as defending player controls a Plains.)

{2}{R}, Sacrifice Boggart Arsonists: Destroy target Scarecrow or Plains.

Return target Goblin card from your graveyard to your hand.

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

{R}, Sacrifice Boggart Forager: Target player shuffles their library.

When Boggart Harbinger enters the battlefield, you may search your library for a Goblin card, reveal it, then shuffle and put that card on top.

Forestwalk (This creature can’t be blocked as long as defending player controls a Forest.)

{2}{B}, Sacrifice Boggart Loggers: Destroy target Treefolk or Forest.

Champion a Goblin (When this enters the battlefield, sacrifice it unless you exile another Goblin you control. When this leaves the battlefield, that card returns to the battlefield.)

Whenever a Goblin you control deals combat damage to a player, you may create a 1/1 black Goblin Rogue creature token.

Haste

Wither (This deals damage to creatures in the form of -1/-1 counters.)

Whenever another Goblin you control is put into a graveyard from the battlefield, you may have Boggart Shenanigans deal 1 damage to target player or planeswalker.

As long as you control a Faerie, Boggart Sprite-Chaser gets +1/+1 and has flying.

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

When Exiled Boggart dies, discard a card.

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

Horde of Boggarts’s power and toughness are each equal to the number of red permanents you control.

Fear (This creature can’t be blocked except by artifact creatures and/or black creatures.)

Whenever a player casts a Kithkin spell, you may have target player lose 1 life.

When Spiderwig Boggart enters the battlefield, target creature gains fear until end of turn. (It can’t be blocked except by artifact creatures and/or black creatures.)

Fear (This creature can’t be blocked except by artifact creatures and/or black creatures.)

At the beginning of your upkeep, you may return target Goblin card from your graveyard to your hand.