plot cards mtg Armor - 152/244 - UNF - NM - Magic the Gathering The Gathering Howdy, Plotner! Fblthp, Lost On

Splicers give your golems keywords, +1/+1 counters, or even create other goles

That said, Ravensburger has teased a couple of details

Instant Rare Rindo Karasuba null/null NOT LEGAL Standard NOT LEGAL Future NOT LEGAL Historic LEGAL Timeless LEGAL Gladiator NOT LEGAL Pioneer NOT LEGAL Explorer LEGAL Modern LEGAL Legacy LEGAL Pauper LEGAL Vintage NOT LEGAL Penny LEGAL Commander LEGAL Oathbreaker NOT LEGAL Standardbrawl LEGAL Brawl NOT LEGAL Alchemy LEGAL Pauper Commander LEGAL Duel NOT LEGAL Oldschool LEGAL Premodern LEGAL Predh Counter target spell.

It will probably be a net-gain for you overall, but the mana you give your opponent early can really come back to bite you