If this card is sent from the Monster Zone to the GY: You can Special Summon 1 "Red Dragon Archfiend" from your Extra Deck (this is treated as a Synchro Summon), then, if this card was sent to the GY as Synchro Material for a DARK Dragon Synchro Monster, you can destroy all Attack Position monsters your opponent controls
Hopefully these clarifications will clear up some common misunderstandings about sleeving
Contentious Plan + Experimental Augury Contentious Plan and Experimental Augury are proliferating cantrips, both for 2 mana
It's a +1/+1 win con, but it's red which is harder to add in the 99 since most +1/+1 counter caring leaders aren't that color, and then only shoots one dork not all of them, so it's a bit slower
CR COLLECTOR'S RARE UR Ultra Rare Toon Terror X TRAP Counter When a Spell/Trap Card, or monster effect, is activated, while you control both "Toon World" and a Toon monster(s): Negate the activation, and if you do, destroy that card