Sen Triplets {2}{W}{U}{B}
Legendary Artifact Creature — Human Wizard
Identity
Esper
EDHREC rank
#9,435
Cheapest printing
US$9.13
TCGplayer
Printings
4
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.
Every printing
highest TCGplayer market first; a card with only a thin single listing shows its low
In short
A Commander deck is a commander and 99 other cards, one copy of each (except basic lands), all inside the commander's colour identity. Paste a full list into the deck price calculator to price it and check it against the format.