Assassin Den is one of those cards players keep asking about. Here is, in plain words, what its official text says, the rulings published by Wizards of the Coast, and the combos players actually run.
01
Official card text
Defender (This creature can't attack.): Put a +1/+1 counter on target creature you control. It can't be blocked this turn. Activate only as a sorcery.
How it works : Assassin Den
Original English text — Wizards of the Coast / Scryfall
No additional ruling has been published for this card.
02
Popular combos
Real combos played by the community, sorted by popularity.
#1
Berta, Wise Extrapolator + Assassin Den + Biomancer's Familiar + Training Grounds
Infinite +1/+1 counters on a creature
- 1Activate Assassin Den by paying
due to Training Grounds and Biomancer's Familiar, putting a +1/+1 counter on Berta.
- 2Berta triggers, adding
.
- 3Repeat.
#2
Berta, Wise Extrapolator + Assassin Den + Heartstone + Biomancer's Familiar
Infinite +1/+1 counters on a creature
- 1Activate Assassin Den by paying
due to Biomancer's Familiar and Heartstone, putting a +1/+1 counter on Berta.
- 2Berta triggers, adding
.
- 3Repeat.
#3
Berta, Wise Extrapolator + Assassin Den + Heartstone + Training Grounds
Infinite +1/+1 counters on a creature
- 1Activate Assassin Den by paying
due to Training Grounds and Heartstone, putting a +1/+1 counter on Berta.
- 2Berta triggers, adding
.
- 3Repeat.
#4
Berta, Wise Extrapolator + Assassin Den + Heartstone + Zirda, the Dawnwaker
Infinite +1/+1 counters on a creature
- 1Activate Assassin Den by paying
due to Zirda and Heartstone, putting a +1/+1 counter on Berta.
- 2Berta triggers, adding
.
- 3Repeat.
#5
Berta, Wise Extrapolator + Assassin Den + Biomancer's Familiar + Zirda, the Dawnwaker
Infinite +1/+1 counters on a creature
- 1Activate Assassin Den by paying
due to Zirda and Biomancer's Familiar, putting a +1/+1 counter on Berta.
- 2Berta triggers, adding
.
- 3Repeat.
#6
Berta, Wise Extrapolator + Assassin Den + Zirda, the Dawnwaker + Training Grounds
Infinite +1/+1 counters on a creature
- 1Activate Assassin Den by paying
due to Training Grounds and Zirda, putting a +1/+1 counter on Berta.
- 2Berta triggers, adding
.
- 3Repeat.
03
Legal formats
modernlegacyvintagecommanderoathbreakerduel
Commentaires
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Meta decks with Assassin Den
No archived Top 8 deck with this card yet.









