seven tailed mentor
Seven-Tail Mentor is wrong translated into german.
The english card says: When Seven-Tail Mentor enters the battlefield or dies, put...
In german it is: Wenn die Siebenschwänzige Mentorin ins Spiel kommt, lege ...
They forgot to translate the or dies.
It still works, but i was very confused, when my opponent copied Seven-Tail Mentor with Reflection of Kiki-Jiki several times and made not one but two counters each turn.