Infinite artifact ETBInfinite artifact LTBInfinite artifact sacrifice triggersInfinitely large creature until end of turnInfinite +1/+1 counters on creatures you control
How it works
Activate Ravenous Intruder by sacrificing a Clue.
Lonis' second ability and Tarrian's Soulcleaver trigger.
Resolve the Lonis trigger, putting a +1/+1 counter on any other creature you control.
Resolve the Tarrian's Soulcleaver trigger, putting a +1/+1 counter on Lonis.
Lonis' first ability triggers, creating a Clue artifact token.
Resolve the Ravenous Intruder ability from step 1.