A lot of the removal I use would be what I consider multipurpose
(Create an Incubator token with X +1/+1 counters on it and ": Transform this token." It transforms into a 0/0 Phyrexian artifact creature.) At the beginning of each end step, if a Phyrexian died under your control this turn, proliferate
Then when you cast a non-dork, you can give this indestructible too to really surprise everyone
Cards that can ready other cards often have limits built in
Still, Everyone's Invited is a fun deck to play with and would be a great deck even for players new to the format, as it's fairly straightforward to play with and focuses on damage as the main win condition rather than muddying the waters, a fault we already highlighted with the 20 Ways To Win deck
Voidforged Titan, for example, lets you draw a card and lose 1 life if a nonland permanent left the field or a spell was warped on the turn it is played