[deck=[Theros Block] Enter the Arena]
Creature
4 Akroan Crusader
4 Satyr Hoplite
4 Prophetic Flamespeaker
4 Arena Athlete
4 Firedrinker Satyr

Enchantment
4 Dragon Mantle
3 Everflame Eidolon
1 Nyxborn Rollicker
4 Mogis's Warhound

Land
20 Mountain

Instant
4 Lightning Strike
4 Titan's Strength
[/deck]

[Theros Block] Enter the Arena

4 Akroan Crusader
4 Satyr Hoplite
4 Prophetic Flamespeaker
4 Arena Athlete
4 Firedrinker Satyr
4 Dragon Mantle
3 Everflame Eidolon
1 Nyxborn Rollicker
4 Mogis's Warhound
20 Mountain
4 Lightning Strike
4 Titan's Strength