Sen Triplets [Double Masters] Summon Jaguar and ponderings

and ponderings

Set: Morningtide Type: Tribal Artifact — Shaman Equipment Rarity: Uncommon Cost: {2} Equipped creature has "{2}

Set: Commander 2014 Type: Artifact Creature — Phyrexian Wurm Rarity: Mythic Cost: {6} Deathtouch

but not for the will to apply it

Sen Triplets [Double Masters] Summon Jaguar and ponderingsSet: Double Masters Type: Legendary Artifact Creature Human Wizard Rarity: Mythic Cost: {2}{W}{U}{B} At the beginning of your upkeep, choose target opponent. This turn, that player can't cast spells or activate abilities and plays with their hand revealed. You may play lands and cast spells from that player's hand this turn. They are the masters of your mind.