MANAHIVE

Infinite Hourglass
Equivalent or similar cards (colorless artifacts affecting creatures’ stats over time are rare):
1. Caged Sun – Gives +1/+1 to creatures of a chosen color you control.
2. Gauntlet of Power – Gives +1/+1 to creatures of a chosen color for all players.
3. Eldrazi Monument – Gives +1/+1 (plus other bonuses) to your creatures.
4. Hall of Triumph – Gives +1/+1 to creatures of a chosen color you control.
5. Nevinyrral's Disk – Not a stat booster, but manipulates the board over time.

Reason: True equivalents are rare; most artifact stat-boosters don’t use time counters or the exact structure. These examples offer ongoing stat boosts via artifacts, matching color and general mechanics.