15 cards where the card is in the spellbook for “goblin influx array”

Battle Cry Goblin (Adventures in the Forgotten Realms #132)
Beetleback Chief (Jumpstart #294)
Brash Taunter (Murders at Karlov Manor Commander #148)
Ember Hauler (Core Set 2020 #137)
Fanatical Firebrand (Jumpstart #315)
Goblin Arsonist (Core Set 2021 #147)
Goblin Chieftain (Jumpstart #324)
Goblin Instigator (March of the Machine Commander #282)
Goblin Trashmaster (Core Set 2019 #144)
Goblin Warchief (Dominaria #130)
Legion Warboss (Ravnica Remastered #116)
Reckless Ringleader (Jumpstart: Historic Horizons #21)
Relic Robber (Zendikar Rising #153)
Skirk Prospector (Dominaria Remastered #137)
Wily Goblin (Ixalan #174)

This search is finished. Now the real work can begin.