Infinite turns, Lock
Deal combat damage to an opponent using Tana.
Tana triggers, creating at least five 1/1 Saproling creature tokens.
When the Saprolings enter the battlefield, Cathars' Crusade triggers that many times, putting that many +1/+1 counters on each creature you control.
Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
Repeat each turn.
Component Cards
How It Works
Deal combat damage to an opponent using Tana.
Tana triggers, creating at least five 1/1 Saproling creature tokens.
When the Saprolings enter the battlefield, Cathars' Crusade triggers that many times, putting that many +1/+1 counters on each creature you control.
Activate Sage of Hours by removing all +1/+1 counters from it, causing you to take at least one extra turn after this one.
Repeat each turn.