If a land has an ability that says it enters the battlefield tapped, you choose the order in which that ability's effect and Spelunking's effect apply
Concluding Thoughts There are plenty of shells for Serendib Efreet to flourish in Old School 93-94, and this is merely one example, packing a bunch of the most efficient spells in the format, in a forward leaning aggro-control build
The full Jumpstart 2022 decklist includes: Avalanche Caller Berg Strider Chillerpillar Coldsteel Heart Crippling Chill Frostpeak Yeti Icebind Pillar Isu the Abominable Marit Lage's Slumber Pilfering Hawk Phyrexian Ironfoot Seven snow-covered islands Shimmerdrift Vale Winter's Rest It'll come as no surprise to learn the 'Speedy' deck is all about Haste
Each deck is focused on two main commander creatures and a different mix of mechanics and characters, but they still feel right when looking at general color identity, and all offer some fun new commanders to mess around with too
This guy is the definition of "do not touch." If Milo gets banished, every opposing character bounces right back to their owners hands