Sarkhan's first loyalty ability by putting a loyalty counter on it, causing it to become a legendary 4/4 Dragon creature with flying, indestructible and haste.
Activate
Yahenni by sacrificing
Sarkhan.
When
Sarkhan dies,
Ratadrabik triggers, creating a token copy of
Sarkhan that isn't legendary.
Resolve the
Yahenni ability.
Repeat using the
Sarkhan token.
Results
Infinite creature LTB.
Infinite creature sacrifice triggers.
Infinite death triggers.
Metadata
Bracket tag
ExhibitionBracket 1+
For any deck
1
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5
1 · Exhibition5 · cEDH
Bracket tags are estimated from the cards and results of each combo, as a guideline rather than a strict classification.