2-10=-8 so the Summon is successful
While this card is face-up on the field, only Earth Monsters can be Special Summoned by either player Special Summoning includes any summons from the Extra Deck
Beyond authenticity, condition assessment for LP-graded vintage cards involves inspecting four key zones: corners (for whitening or fraying), edges (for nicks and chips), surface (for scratches, indentations, or print defects), and centering (front-to-back alignment)
Artifact Creature Phyrexian Myr Infect (This creature deals damage to creatures in the form of -1/-1 counters and to players in the form of poison counters.) Whenever Ichorclaw Myr becomes blocked, it gets +2/+2 until end of turn
Unless you sacrifice it
While in recent years it has become increasingly difficult to obtain the cards themselves, such as the most recent expansion, there is a good alternative in the form of TCG Pocket