Araña, Heart of the Spider (SPM 213)

Legendary Creature — Spider Human Hero • Mana cost: {1}{R}{W} • Marvel's Spider-Man • Rare

Whenever you attack, put a +1/+1 counter on target attacking creature.
Whenever a modified creature you control deals combat damage to a player, exile the top card of your library. You may play that card this turn. (Equipment, Auras you control, and counters are modifications.)

Illustrated by Logan Lubera.