Activate 1 of these effects; • Fusion Summon 1 "Trickstar" Fusion Monster from your Extra Deck, by banishing its materials from your GY. • Immediately after this effect resolves, Link Summon 1 "Trickstar" Link Monster. You can banish this card from your GY, then target 1 "Trickstar" monster you control; this turn, while that monster is face-up on your field, your opponent's monsters can only target that monster for attacks. You can only use each effect of "Trickstar Diffusion" once per turn.