
Oppressive Rays | Enchantment | Aura | Enchant creature
Enchanted creature can't attack or block unless its controller pays {3}.
Activated abilities of enchanted creature cost {3} more to activate. | Mark Zug

Selfless Cathar | Creature | Human Cleric | {1}{W}, Sacrifice Selfless Cathar: Creatures you control get +1/+1 until end of turn. | Slawomir Maniak

Soulmender | Creature | Human Cleric | {T}: You gain 1 life. | James Ryman

Sunblade Elf | Creature | Elf Warrior | Sunblade Elf gets +1/+1 as long as you control a Plains.
{4}{W}: Creatures you control get +1/+1 until end of turn. | Lucas Graciano