They get uncastable giant creatures out of our hand and into the graveyard, they refill our hand with fresh gas to play, and of course, they trigger Sefris (so long as we discard at least one creature)
Trick or Treat Vito, Thorn of the Dusk Rose - $8 Nonfoil / $8.75 Foil Satoru Umezawa - $0.50 Nonfoil / $0.60 Foil Voja, Jaws of the Conclave - First Nonfoil / $8.22 Foil Wilhelt the Rotcleaver - $8.43 Nonfoil / $8.76 Foil Liberator, Urza's Battlethopter - $5 Nonfoil / $5 Foil Total = $21.93 Nonfoil and Voja / $31.33 Foil Wait a sec, did the price total just go down
4 mana for a 4/5 flier that does something is a little bit of power creep for Dragons, which is nice
I also want to thank Casey and Bo Kort for being that company that actually cares about their clients and the quality of work their employees do
Artifact Color tag templates(None) Solitude Flash Lifelink When this creature enters, exile up to one other target creature