mtg merge cards Together as One - Secrets of Strixhaven Modern Horizons 2 could be

6 / 6 Whenever Gilgamesh enters or attacks, look at the top six cards of your library

This last ability has become very popular, as players combo it along with other cards such as Scurry Oak, creating infinite creature tokens and putting infinite +1/+1 counters on Scurry Oak

Most times at the right price, theyll be buying

A 6/6 with flying, whenever it attacks, Vaevictis Asmadi's controller can choose a permanent under each player's control and force those cards to be sacrificed

Not all creature types are equally supported, though

8 Fog Prevent Combat Damage Instant Cost: 1 Green Mana Fog is a simple card, offering the player protection from combat damage for a turn