There // They're // Theirsplit card

There // They're // Their (537) is a Blue Instant — Lesson // Instant — Lesson // Instant — Lesson from Mystery Booster 2 Playtest Cards (MB2). It costs {U} // {1}{U} // {2}{U} and has mana value 6. It is printed at Rare rarity.

Mystery Booster 2 Playtest Cards is an Un-set, which is not legal in sanctioned play, released October 2024.

Exile target creature you control, then return it to the battlefield under its owner's control. // Up to three target creatures can't be blocked this turn. // Target opponent gains control of target creature you control.