The age-old caveat of giving opponents a choice via sacrifice (as opposed to targeted removal) applies here, but with any luck youll give people the choice to sacrifice three of their three creatures
And then, life gain
There are the oddball Jenny cards like Lantern of Undersight and One with Death that could be thrown into a random set, though neither probably should ever be printed
Guilds of Ravnica Niv Mizzet, Parun , Emmara, Soul of the Accord , Lazav, the Multifarious (decklist in the comments) , Tajic, Legions Edge , Etrata, the Silencer Commander 2018 Aminatou, the Fateshifter , Xantcha, Sleeper Agent , Lord Windgrace Core Set 2019 Sai, Master Thopterist , Goreclaw, Terror of Qal Sisma , Vaevictis Asmadi, the Dire , Chromium, the Mutable Battlebond Dominaria Teshar, Ancestors Apostle , Grand Warlord Radha , Arvad the Cursed, Muldrotha, the Grave Tide , Slimefoot, the Stowaway , Yargle, Glutton of Urborg , Squee, the Immortal , Firesong and Sunspeaker , Jodah, Archmage Eternal Masters 25 Rivals of Ixalan Azor, the Lawbringer , Etali, Primal Storm , Nezahal, Primal Tide , Zacama, Primal Calamity , Tetzimoc, Primal Death , Zetalpa, Primal Dawn , Ghalta, Primal Hunger Unstable Grusilda, Monster Masher , Dr
First, it puts a +1/+1 counter on a creature and then it doubles its counters
