Cataclysmic Gearhulk 3WW Artifact Creature Construct Vigilance When Cataclysmic Gearhulk enters the battlefield, each player chooses from among the non-land permanents he or she controls an artifact, a creature, an enchantment, and a planeswalker, then sacrifices the rest
Outlaws of Thunder Junction gave us the Greave's at home version in Lavaspur Boots, thankfully the power boost helps offset how much worse ward is as a targeting-deterrent, but it's still several notches below the other two
Elder Land Wurm Rarity: Uncommon TYPE: Creature SUBTYPE: Dragon Wurm CMC: 7 Mana cost: USD: $18.43 EUR: 11.96 TIX: 0.00 EDHREC RANK: 29769 (5/5) Defender, trample When this creature blocks, it loses defender
I think Arena uses "perpetually" to track this kind of effect, and this would be a good place for it
After many discussions with the owner and a variety of other old employees, I came to the conclusion that they were doing an alignment or color test