You control a creature that can deal 5 combat damage to players each turn.
Steps
At the beginning of combat on your turn,
Ria Ivor triggers, targeting a creature you control.
Declare that creature as an attacker.
Instead of that creature dealing damage to an opponent, instead prevent that damage and create at least five 1/1 Phyrexian Mite artifact creature tokens.
Activate
Time Sieve by tapping it and sacrificing five Phyrexian Mite tokens.
Repeat each turn.
Results
Infinite turns.
Metadata
Lock
Bracket tag
RuthlessBracket 4+
For competitive decks at brackets 4+
1
2
3
4
5
1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.