Sublime Archangel 38/254 (Ultimate Masters)

Flying Exalted (Whenever a creature you control attacks alone, that creature gets +1/+1 until end of turn.) Other creatures you control have exalted. (If a creature has multiple instances of exalted, each triggers separately.)

NM - $5.10
LP - $4.10
MP - $3.10
HP - $2.10
DMG - $1.50