Arid Mesa [Modern Masters 2017] The Dark Set: Limited Edition Beta Type:

Set: Limited Edition Beta Type: Artifact Uncommon Cost: {1} Whenever a player casts a black spell

Set: Unlimited Edition Type: Artifact Rare Cost: {1} Creatures with power 3 or greater don't untap during their controllers' untap steps

{T}: Gain control of target creature with power less than or equal to the number of Islands you control for as long as Vedalken Shackles remains tapped

Steppe Tundra

and it can block creatures with flying

Arid Mesa [Modern Masters 2017] The Dark Set: Limited Edition Beta Type:Set: Modern Masters 2017 Type: Land Rare Cost: {T}, Pay 1 life, Sacrifice Arid Mesa: Search your library for a Mountain or Plains card, put it onto the battlefield, then shuffle your library.