Desperate Summons

Summon elementals based on amount of life
lost this turn.
1-5: Summon two 2/2 blue Water Elemental creature tokens.
6-10: Summon three 2/2 white Air elemental creature tokens with flying.
11-19: Summon four 5/5 green Earth Elemental creature tokens with trample and menace.
20+: Create X */* red Fire Elemental creature
tokens with "Fire Elemental's power and toughness
are equal to the number of Fire Elementals you control"