What cards are typically being splashed in Standard
By adding more specific hoops a deck-builder has to jump through to cast or get value from a bomb, designers are then free to raise the power level on that creature significantly, knowing it wont become part of an ultra-consistent goodstuff shell
Those are green-blue, green-black, and green-red
Its only a 0/1 without synergies, but it isnt hard to turn it into a 2/3 or bigger that starts drawing you cards
Sword of Hearth and Home Sword of Hearth and Home is a Mirran sword that protects the equipped creature from green and white
Tribal Zombies, mill, and traditional reanimator builds are the most common, but over time, the abilities of this creature are inexorable enough to wear any pod down, regardless of your primary strategies