Counter all spells players cast from their hands
Lock
Infinite creature LTB
Infinite creature ETB
+4 more results
Infinite blinking of some artifacts
Infinite colorless mana
+5 more results
+6 more results
Infinite creature tokens
Infinite death triggers
Infinite creature tokens with haste
+2 more results
Players can't draw cards
Players can't cast noncreature spells exiled by Omen Machine
+1 more result
Infinite untap of artifact creatures you control
Infinite artifact ETB
Infinite artifact tokens
Each opponent loses the game
Mass Land Denial
Destroy all permanents opponents control
Activated abilities of permanents your opponents control can't be activated
Activated abilities can't be activated
Exile all cards in hands and graveyards
Exile all permanents opponents control
+3 more results
Infinite card draw
Infinitely large creature until end of turn
Infinite untap of creatures you control
