2 monsters, including an "S-Force" monster
If this card is Special Summoned: You can add 1 "S-Force" Spell/Trap from your Deck to your hand. (Quick Effect): You can banish this card you control and 1 "S-Force" card in your hand; Special Summon 1 "S-Force" monster from your Deck/Extra Deck, except "S-Force Nightcatcher". You can only use each effect of "S-Force Nightcatcher" once per turn.