Heartless Summoning Pairing Heartless Summoning with oversized creatures like Elder Gargaroth and Myr Superion is the easiest way to break the card, but why not put the -1/-1 ability to work
These cards have been out of print for years
The Lost Caverns of Ixalan Set Details The Lost Caverns of Ixalan The Lost Caverns of Ixalan Commander Special Guests The Lost Caverns of Ixalan Set Code: LCI The Lost Caverns of Ixalan Commander Set Code: LCC Jurassic World Collection Set Code: REX Special Guests Set Code: SPG The Lost Caverns of Ixalan Treasure Trove Box Topper Set Code: LCC Website : The Lost Caverns of Ixalan Tabletop Legality : The Lost Caverns of Ixalan (LCI): Standard, Pioneer, Modern, Legacy, Vintage, and Commander The Lost Caverns of Ixalan Commander (LCC): Legacy, Vintage, and Commander Jurassic World Collection (REX): Legacy, Vintage, and Commander Special Guests (SPG): Individual cards may be used for the respective formats in which they are legal
Its also necessary thanks to the number of turn 1 combos that rule those formats
Also, if you didn't go first, you can also just wait to play your land for turn until after attacking with Cartographer's Hawk
