
Temur Devotee | Creature | Human Druid | Defender
{1}: Add {G}, {U}, or {R}. Activate only once each turn. | Marina Ortega Lorente

Devoted Duelist | Creature | Goblin Monk | Haste
Flurry — Whenever you cast your second spell each turn, this creature deals 1 damage to each opponent. | Nathaniel Himawan

Jeskai Devotee | Creature | Orc Monk | Flurry — Whenever you cast your second spell each turn, this creature gets +1/+1 until end of turn.
{1}: Add {U}, {R}, or {W}. Activate only once each turn. | Xavier Ribeiro

Sarkhan, Dragon Ascendant | Legendary Creature | Human Druid | When Sarkhan enters, you may behold a Dragon. If you do, create a Treasure token. (To behold a Dragon, choose a Dragon you control or reveal a Dragon card from your hand.)
Whenever a Dragon you control enters, put a +1/+1 counter on Sarkhan. Until end of turn, Sarkhan becomes a Dragon in addition to its other types and gains flying. | Billy Christian

Shock Brigade | Creature | Goblin Soldier | Menace (This creature can't be blocked except by two or more creatures.)
Mobilize 1 (Whenever this creature attacks, create a tapped and attacking 1/1 red Warrior creature token. Sacrifice it at the beginning of the next end step.) | Fajareka Setiawan

Shocking Sharpshooter | Creature | Human Archer | Reach
Whenever another creature you control enters, this creature deals 1 damage to target opponent. | Warren Mahy

Sunset Strikemaster | Creature | Human Monk | {T}: Add {R}.
{2}{R}, {T}, Sacrifice this creature: It deals 6 damage to target creature with flying. | Zara Alfonso