Selvala, Heart of the Wilds + Touch of Vitae Combos

Combo 1 with Quicksilver Elemental

Steps

1. Cast Touch of Vitae by paying {2}{G}, targeting Selvala.
2. Activate Quicksilver Elemental by paying {U}, causing it to gain Selvala's activated abilities until end of turn.
3. Activate Quicksilver Elemental using Selvala's ability by tapping it, adding at least {1}{G}{U}.
4. Activate Quicksilver Elemental using Selvala's ability granted to it by Touch of Vitae by paying {0}, untapping Quicksilver Elemental.
5. Repeat from step 2.